Nsg370 gear ratios. I used Royal Purple and comparatively it was great.

Nsg370 gear ratios It uses a 10W30 or automatic transmission fluid weight manual transmission fluid. Confusing though why it's only available with the Pentastar. 73's and a 3. 88 gears = 4. if i'm in gear and just coasting with the clutch pedal in, trans makes some crazy sounds. Reactions: Spike Strip. This calc can be used to find a new gear ratio. The NSG370 has a cast aluminum case with generous ribbing. Use our gear ratio calculator to calculate your new gear ratio and rpm. 00, 5th is 0. I do really like that the tremec has a 6:1 reverse gear ratio compared to the NSG's 4:1. 56 gears 2440 @ 60 mph and 2846@ 70 mph. 5th= 0. 10 drive ratio There’s about an 8% difference in the OD ratios between the NSG370 and NV3550. ac_ Which axle gear ratio did my Jeep Wrangler TJ / LJ come with? If you need help determining which gear ratio you currently have, @Chris, 4. 46(nsg370 first gear)=4. 46:1 ? Jump to Latest 3K views 7 replies Gear Ratios: Automatic 1st 3. 88 gears = 3. Awesome shifting qualities, improved synchro materials and heavier duty shaft and gear alloy makes the whole transmission great to have. 44, 1. Click here for information on rebuilt NSG370 The Chrysler NSG370 is a six-speed overdrive manual transmission sourced from Mercedes and built in the Stuttgart Transmission Plant. 614 3rd – 1. This was based off other posts and also using the gear calculator on Grimm Jeeper. Gear ratios: 1st – 4. I never tried the Mopar. 46 Manual to make up for the difference the torque converter makes in the auto. 25, 1. D. But on 4. NSG370 vs 42RLE. Far more reliable, but the gear ratios are not as desirable as the NSG370. The final gear on the five speed is . 797 Reverse 4. 0 with 3. It weighs 89 pounds, has a torque rating of 272 pound-feet, and has a total fluid capacity of 1. Only real difference from 5 speeds. 01, 2 nd 2. At one point I thought I read there was something different on one of the shafts that would prevent a total internals swap but it was in the context of getting a different ratio for one gear and I haven't been able to find it or any evidence that the ratios are different so it may have been balderdash. The gear ratio in the 6 speed are closer together, so there’s not a larger spread. NSG370 Transmission in Jeep Wrangler and LibertyThe NSG 370 six-speed manual transmission provides optimal shift quality, The new First-gear ratio combined with six-speed step spread allows optimization of axle ratios for fuel economy and performance. 6 than the 3. mrblaine Crew Member. 79 6 speed gear ratios: The manual transmissions offered lower gear ratios for improved off-road capability while the automatics provided an easier on-road driving experience. Depending on your car model, the output torque will range between 1100 and 1300 ft. 60:1 or 4. 10 optional Rubicon Overall Top-gear 2. 5th Gear Ratio/Max RPM/MPH: 1. 84 Reverse - 4. 73 vs 4. All of you who have the NSG370 should find out if your transmission has had this service performed. Comes with Lower Shifter Tower and Reverse Switch already installed, making for an easy My set up wil be 35 inch MTRs with a command trac 2. I've not used a NP3550 and don't know how durable they are, but I do like the gear ratios on that transmission more than the AX15. It is fully synchronized in all gears and has helically cut gears for all speeds. Supporting Member. you are unable to use NSG370 from a JK because it doesn’t bolt up to the 4. Gear Ratios Model No. Original poster. 840:1 sixth gear ratio; I reached out to Zumbrota a while back to see about changing gear ratios in the TJ to ones used in the Mercedes SUVs or the overdrive in the late JK. Ride of the Month Winner. NSG370 Applications. 84 for first through sixth . 88 is much closer than 3. Jeep must have liked the NSG370, or they wouldn't have kept buying it from Mercedes for As that speed increases, the HP requirement increases. Reverse Gear Ratios Gear Ratios R1 The 6th gear ratio was changed in 2012 from . 83, rather than 4. 88s is what I’ll be running with 35s for my DD rubicon with the nsg370 6 speed. 73 standard on Rubicon, 4. 265/75r16 with nsg370 with 3. 4 sitting in a barn a couple states away and always wondered if they were actually although it wouldn't be the same as the GMC's 7+ 1st gear ratio, but the xfer case makes up for that. 06:1 Overall Top Gear 2. 88s and 35s. Quantity. 40, 4 th 1. 6th gear is indeed a lower ratio (produces higher RPMs) than 5th gear is with the 5-speed. The NSG370 transmission Buy Muncie M22 Transmission Close Ratio Gear Kit GK-M22 - Shop for all your M20 M21 M22 Muncie 4 Speed Transmission Parts at Wholesale Pricing! NSG370 Cluster Gear; NSG370 Gears; NSG370 Input Shaft; NSG370 Seals; NSG370 Shifter; NSG370 Sliders; NSG370 Small Parts; NSG370 Synchronizer Rings; NSG370 Shift Forks; NSG370 Diagram / Drawing; Muncie M22 26 Spline Input Close Ratio Gear Kit, GKM22A Fits GM Cars 1963-1974 with the Muncie 4 Speed 2. 84 OD X 4. 73 optional (4. starscream · Registered. 5″ bolt pattern Steel fill plug 1997-2006 – NV231 Command-Trac; slip yoke 2. About Us; Our Brands; Our History; USA Standard Manual Transmission NSG370 THIS BULLETIN IS BEING PROVIDED IN ADVANCE. Edit: Well that title didn't work out. Comes with Lower Shifter Tower and Reverse Switch already installed, making for an easy Gear Ratio; Applications; Diagram; OTHER TRANSMISSIONS. 0 and the bell house is integrated into the NSG370 transmission. Driveline Type: Manual. 6 valve trains. It is Jeep’s first six-speed manual transmission and Chrysler’s second after the Dodge Viper T-56. You did not acknowledge that the gear ratio spread in a non overdrive auto has compromises. 84 (3. 84 NVG3550: 4. 1st Gear 3nd Gear Ratio/Max RPM/MPH: 1. 0? The 6 speed seems to have more problems with the 3. It allows sightly higher gearing than a 5 speed as you have the option of turning granny gear into more of a Does anyone have any info on the NSG370 wide ratio? You'd think it'd be a bolt-on swap, but who knows. TJ General Discussion Jul 30, 2024. Joined Nov 13, 2019 Messages 363 Location Gear Ratios Gear Ratio Table - NSG370: pro multis · About Operation CHARM · About Operation CHARM THe NSG370 has the most desirable 1st gear, while the NV3550 (2000-2005ish 5-speed) has the most desirable top gear, IMO. 13 would kill the need to drive my Jeep around town. 46-1; 2nd gear – 2. 79, and Reverse is 4. NO LONGER AVAILABLE. When the NSG370 was first put in Wranglers for the ’05 model year, Starting from 1st gear, their ratios are: NSG370: 4. 4-Liter I-4/3. 11, 1. Thus, the reason I thought eventually I could run 35’s on. ZMNSG370-12A - NSG370 M/T 1ST GEAR . The New Venture Gear 3550 was released in the Jeep TJ Wrangler and XJ Cherokee in 2000, It's last year in the Jeep was 2004, after which it was replaced by the NSG370 six-speed. 83, 2nd is 2. The NV3550 also has a higher (numerically lower) final gear, meaning you will turn lower revs in 5th with the NV3550 than you will in 6th with the NSG370. Gear Ratio; Applications; Diagram; OTHER TRANSMISSIONS. 88. 01 2. New version has updated synchronizers. To Join the AMC Eagles Nest cost nothing! We do rely solely on Donations! Any Donation of any Amount -1983 SX4- 4. 9 quarts. 46 1st gear. Again I just hold my hand on it when backing up. 4. Gear ratios for the NSG-370 are: 4. Shop here for the best-quality parts, the best prices and the best service. ZMBK478WS - NSG370 M/T BEARING KIT '12-'18 JEEP W/SYNCHROS, Gear Ratio; Back to Main Menu Warranties. most noises go away after it warms up, but 2nd gear was staying pretty consistently noisy under load. The first gear ratio for the AX15 is 3. Brand new ax15 1795. I currently (and unfortunately) have a 2. AX-5 MANUAL TRANSMISSION; AX-15 MANUAL TRANSMISSION; NV-3550 Manual Memphis Transfer Case; HIGH GEAR TRANSMISSION; NP-271D Transfer Transmission: NSG370 Gear Ratio: 3. 84 rev 4. Related Items: T56 3rd Gear Wide Ratio, TUEN1124 ZMSEA5347 - USA Standard Manual Transmission NSG370 Rear Seal 4WD 2005-2010 Jeep Wrangler. 76 to 4. 460:1 first gear ratio; 2. My crawl ratio sucks with the np231. Garage Customer Service Center Gear Ratio; Back to Main Menu Warranties. 83 1st/2nd gear ratio instead of the 4. 19 3rd 1. High Gear Transmission offer Call 901-278-0090! Up Your Standards to High Gear; 901-278-0090 [email protected] Home; Specifications. . AX-5 MANUAL TRANSMISSION; AX-15 MANUAL TRANSMISSION; NV-3550 Manual HIGH GEAR TRANSMISSION; NP-271D Transfer Case; NP-273D Transfer Case; CONTACT US. 56 Auto and 4. High stress driving will repeatedly increase the temperature of your transmission, eventually breaking down the stability of the gear oil in your car. Reverse Ratio: 4. Thanks in I have pretty much decided to go from an NSG370 to an AX15 in my 2005 TJ Unlimited. 8:1 main ratio (10. All gears are helically cut. 3rd= 1. If change the order to a 4. The NV3500-HD, found in the 1994 to 2004 Dodge Dakota, features a slightly higher input torque capacity than the IMO, for the NSG370 5. it's also made some funky noises in the morning while engaging and disengaging, and also while coasting down the hill i live on. 25. 72. No computer module, a bit taller overdrive than the 6spd and one of the lowest 1st gear ratios in an auto Hardened gears allow for quiet operation. 8-liter V6 . 5″ 5 on 4. Jeep Wrangler JL Showcase. I was just going to go with an AX15 with the 3. I have in mind using a NSG370 transmission out of a 2WD variant of a 2008 Jeep Wrangler with the 3. With First through Fifth gears of 6. Transmission Type: Chrysler. Those are reserved for specific trims such as Rubicon. A 0. 22. 33 Third Gear 1. The AX-15's gear ratios are as follows: 1st is 3. USA Standard Warranty; Knowledge Center. 33. 73 gears and a NSG370 manual transmission. You can get most of these from the Jeepiki. 00 . 78 NSG370 – 6-Speed Manual Jeep Wrangler: 2005-up Wrangler, 2004-up Wrangler Rubicon . 10 ratios are neither standard nor optional on JL and JLU. 61 used in the Jeep applications. 78 AX15: 3. 38. 88 gears averages 12. Sign In Create Account. 16 Axle Ratio 3. 01 first compared to the 4. Blog; Install Manuals; News; Glossary; Technical 2. 88/5. Has to be heated and bent. 4th Gear Ratio/Max RPM/MPH: 1. This results in a higher torque rating, making it more suitable for situations where torque is a priority. 6-speed first gear ratio is 4. 8 due to harmonics on the jk. If I can keep the PCM from going into limp-in mode (which it will, eventually), it will shift correctly into 1st gear, then act like it's in neutral when it attempts to go to 2nd gear, then will actually (sometimes) shift into 3d gear. SUBJECT: NSG370 6-Spd Transmission - May Not Remain In Reverse Gear When Selected OVERVIEW: This bulletin involves replacing both the internal shift subassembly and the ZMSRNSG370-14 - USA Standard Manual Transmission NSG370 Synchro Ring 1st & 2nd Blocker Mercedes. 07 club with stock Dana 35 and 33's. The NV4500 transmission, for example, featured two different NV4500 5th gears with different gear ratios; one with a 6. NV3550 Gear Ratios First Gear 4. Currently have 3. As gear ratios increase toward and into overdrive ratios, the HP requirement also increases. but a similar tall overdrive gear . Like putting 4. The 3550 is a takeoff from the New As I said the final ratios are . Jump to Latest Follow 1 - 4 of 4 Posts. 25 5th 1 6th 0. 44, 4th is 1. Mine grinds into 2nd, 3rd no matter if its cold, warm, I'm swapping in an NV-3550 like my '02 has - I much prefer the way it shifts and the overall gear ratios seem to agree with the 4. 25 1. DO NOT ORDER PARTS OR PERFORM ANY ACTIONS RELATED TO THIS BULLETIN UNTIL MARCH 07, 2005. 459 2nd – 2. If a swap needs to be done or can be done, and can be done for cheap money, I would see no reason not to do it. 85 first gear ratio, and I have stock 4. 57 NSG-370 Gear Ratios 1st - 4. Also the automatics were changed all together not just the ratios, two different transmissions. 13 is on the right end of 4. If you regularly tow, drive in low traction conditions, or drive in mountainous regions, you will likely need to change your gear oil every 30,000 miles, or ZMBK478WS - NSG370 M/T BEARING KIT '12-'18 JEEP W/SYNCHROS, BRONZE LINED 5-6 RINGS. Jeep Gladiator JT Showcase. 01 gear ratio should be negligible and not 100 RPMs. 88 is the default answer for anything OTHER than the 6-speed. 46/2. 17s to turn 35s at the same RPMs as the 05-06 NSG370 (manual) with 4. The old being a 4 speed and the new an autostick 5 speed. gear ratio - AMC Eagle Den Forum. Transmission Code: NSG370. 0/NV4500/NP231HD w/JB Conversions super short SYE, 4. 23 spline output shaft. About Us; Our Brands; Our 2020-2025. USA Standard Warranty; Back to Main Menu Knowledge Center. Reactions: FarFire70 and Tob. 20 Ratio with 26 spline input shaft Fits all Muncie Transmission with 1" Cluster Pin where 1st gear rides on sleeve. It is a close-ratio transmission, meaning the gear ZMBK478 - USA Standard Manual Transmission Bearing Kit NSG370 2005-2014 Jeep. Hey all, New guy here, Know there's several threads about re-gearing and general consensus seems to be that 4. 56 would be substantially better than 33’s at 3. Here are the gear ratios for the NSG370 six(6) speed manual: 1st - 4. The NSG370 does have the benifit of a noticably lower 1st gear though. lbs. The thought of going to a wider ratio 5 spd (AX15) doesn't appeal to me but is currently plan B if I can't convince myself that another NSG370 will be OK. 56 if not planning on going any larger with the tires. 78. 4 in my wrangler with a 5 speed and of course a np231. I’ve seen speculation that it’s used in some Mercedes transmissions, and even that it could have been the 2. Our Tire Height Calculator and Gear Ratio Calculator can be used for the first to attributes but the user’s knowledge of the transmission ratio is assumed. The only thing I like about the NSG370 is the 1st gear ratio, and it's really too low for street use ,and could be lower for off road. Blog; Install Manuals; News; Glossary; Technical FAQs . ZMSEA7358 - Manual Trans NSG370 Countershaft Plug Seal 6-SPD 2005-2010 Jeep Wrangler. I wish I could have all of the qualities of the AX15 paired with the gear ratios of the 6 speed. IMHO it's superior to the AX-15 in every way possible. 000:1 fifth gear ratio; 0. Product Description: NSG370 Transmission for Sale Transmission Type: NSG370 6-Speed Manual Transmission Transmission Specifications: Gear Ratios: 1st Gear: 4. Gear Ratios 1st 3. Gear Ratios 1st 4. I have 3. If you do the math, you need 6. 0L, 6 Speed | RMTNSG370-2 | RANDYS Worldwide. 72, 1. 7 first in the tj autos. The Chrysler NSG370 is a six-speed overdrive manual transmission sourced from Mercedes and built in the Stuttgart Transmission Plant. The NSG370 does not use standard gear oil for lubrication. Chrysler - Crossfire ; Jeep - Liberty KJ The 5-speed AX-15 transmission, found in some Jeep Wrangler TJs, has a lower gear ratio than the 6-speed NSG370. 0 AW4 -1981 SX4- SD33T NV4500 (Turbodiesel 5 speed) The only down side I can think of is that the NSG-370 has a beautifully low 1st gear (4. the NSG370 6spd does have O/D, its the 6th gear. 1 I feel like my gearing is perfect if not a little too steep on the highway with just my stroker, 4. 250:1 fourth gear ratio; 1. Thread starter OutdoorEd Start date fourth gear, and reverse gear are 3. RPM difference of . 3. 46, 2nd Gear: 2. Is the same true for the 6 speed? Currently in the dreaded 3. 73 options have been replace with the single 3. 01 for the NV3550. 01 1st gear, then I started looking at the NSG370 with the 4. – NSG370 – 6-speed (2007-2018) Automatic Transmissions – 42RLE – 4-speed (2007-2011) – W5A580 – 5-speed (2012-2018) In my NSG370 I used Redline MTL and it sucked. Blog; Install Manuals; News; Glossary; Technical FAQs; Our Company. AX-5 MANUAL TRANSMISSION; AX-15 MANUAL TRANSMISSION; NV-3550 Manual Transmission; NV-4500 MANUAL TRANSMISSION; MT-82 TRANMSISSION; T-56 MANUAL TRANSMISSION; Memphis Transfer Case; HIGH GEAR TRANSMISSION; NP-271D Transfer Case; NP-273D Transfer Case; The one used on Liberty 2005 to 2013 (C213R/C213RE) they make only one Ring & pinion gear set in a 3. 46 2. Blog; Install Manuals; News; Glossary; Technical FAQs Gear Ratio; Applications; Diagram; OTHER TRANSMISSIONS. 00. Forums. The Grimm Jeeper gear ratio calculator mentions a wide ratio NSG370 with a 5. Speedometer teeth = 262. The two-piece aluminum case with integrated bell housing provide strength and light weight. 34 for double low). The bellhousing-to-engine bolt pattern is identical, and there is a machined boss where the crank sensor goes. Blog; Install Manuals; News; Glossary; Technical This wide-ratio gear kit, M22W-26, has a 26-spline input and is what you want for your application with wide Muncie M22 gear ratios. For the cost I have from each of them, Novak comes out about $450 less expensive. Factoids: Replaced NV3550. Those two gears now act like neutral. 10 Rubicon) Overall Top-gear 2. 00, . I know I have the N2550 currently, but I also got word on a 6 speed near me with low miles for a killer price. 01/2. Blog; Install Manuals; News; Catalog & Brochures NSG370 Manual Transmission for Jeep 2005 Wrangler 4. 56 gear ratio. ZMSRNSG370-14E - USA Standard Manual Transmission NSG370 5th & 6th Synchro Ring (Early Models) Sign In Create Account Garage Customer Service Center Another key feature of this transmission is its x-to-1 gear ratio and a total fluid capacity of 1. *shrug* Reactions: Willys LJ. I'd go 5. AX-5 The NSG-370 features six speeds with a direct drive fifth gear and an overdriven sixth gear. Meant to say "NSG370 gear ratios in 4. R= 3. 610:1 second gear ratio; 1. 2006 TJ Sport Red I’m wondering if 4. Blog; Install Manuals; News; Glossary; Technical FAQs USA Standard Gear manufactures a full line of top-quality transmission parts. Make sure when ordering your gears that you're selecting the correct one. 00 6th 0. Garage Customer Service Center Gear Ratio; Warranties. 72 4th 1. 79 6th gear is used in place of an 0. 10 So, follow along as we talk about why we hate them, what you can find them in, break down the gear ratios, NSG370. This new transmission is a member of the six-speed NSG370 family, similar to the one used in the Chrysler Crossfire, the first six-speed for the Chrysler brand. Blog; Install Manuals; News; Glossary; Technical FAQs; Back ZMBK478 - USA Standard Manual Transmission Bearing Kit NSG370 2005-2014 Jeep. for your needs and desired tire size i'd go with 4. Anyone know what vehicles it came in? 4. 3:1 (11. the 6-Speed NSG370 seems to have pretty different gear ratios! Its a 5 speed with a granny first. Joined Nov TREMEC TR-4050 5-speed Gear Ratios The TREMEC TR-4050 5-speed was specifically built for light- and medium-duty trucks and 4x4s. I have emailed both Advanced Adapter and Novak about cost and compatibility. Is your current transmission under warranty? If so, I would recommend having it fixed under warranty. 84 6th gear in the later JKs, and certain European applications have a 5. 00, 0. 8:1. 56 is best for 33's with the 5 speed. 4th Gear Ratio/Max Operation CHARM: Car repair manuals for everyone. The NSG370 is a top-shifting, longitudinally-loaded transmission. Add to Cart. 33, 1. Jeep Wrangler JK Showcase. I recall that the NSG370 had been used in the JKs for at least the earlier portion of their production and there are no issues coming from them. 83 Auto and . 61 3rd 1. " Visit the post for more. Save Share Gear Ratios: 1 st 4. The Mercedes NSG370 is by far the best built transmission. 34 ratio and the other with a 5. If not, the AX15 is a fairly stout 5 speed. 61-1; 3rd gear – 1. 29 × Axle Gear Ratio ÷ Advertized Tire O. The NSG370 is a little "awkard" in that if you're at 4. 19 equivalent gear ratio if you keep the nsg370 So before you swap out your nsg370,understand its a decent step higher. The NSG370 is just a bad design and it eats it's self like 3. 61 3rd - 1. 10's on 29" tires. zluster NAXJA Forum User. 79 OD X 4. It is quite equal and corresponds to the NP231 and NP241OR transfer cases since it has output torque limits in the range 1100 to 1300 ft. AX-5 MANUAL TRANSMISSION; AX-15 MANUAL TRANSMISSION; NV-3550 Manual Transmission; NV-4500 MANUAL TRANSMISSION; MT-82 TRANMSISSION; 6-speed NSG370 manual. Clutch disc has to be ax15 style and pressure plate has to be nsg370 style I haven't come across any examples of this being done. 39 1. If I had a 6-speed, I'd go 4. 4L ratio but nothin concrete. 00 shipping from Rockland Standard Gear they have them in stock. 54 TRANSFER CASE: NV241 COMMAND-TRAC® Type Part-time Operating Modes 2WD High; 4WD High; Neutral; 4WD Low Low-range Ratio 2. ZMNSG370-28D - USA Standard NSG370 Manual Transmission 5th / 6th Clutch Gear. I barely get to 10-12 mph and I'm at 2800 RPM. But yeah, a granny 1st gear would be money for my setup. ZMNSG370-16A Gear Ratio; Back to Main Menu Warranties. 83:1 first gear (like the AX-15 that has a similar 1st ratio with my trans) might be a little more favorable as the slightly higher axle ratio (from my 4. Blog; Install Manuals; News; Glossary; Technical FAQs; Back NSG370 Manual Transmission for Jeep 07-10 Liberty & Wrangler 3. Click to expand To get a number for the "crawl ratio" or "overall gear ratio" of the low range setting in 4WD, first gear of transmission, transfer case ratio (in 4Lo) NSG370 manual 2005-2012 Gear ratios: 1st 4. 38 would be on the wrong end of 5. 0, 2. 83 1st gear, then I thought about a NVG3550 with the 4. Joined Oct 22, 2003 · 491 Posts High Gear Transmission · So, I apparently lost 2nd gear and reverse, physically in the transmission. 83), but I have a unique opportunity in that I just ordered an Atlas 4 with the 3. For 37s, you're going to need 6. Upper handle of Shifter needed = handle is 177. 60, 3rd Gear: 1. 06 Axle Ratio 3. Dark Mode; Light Mode; Menu Log in ZMNSG370-80 - USA Standard Manual Transmission NSG370 1st & 2nd Synchro Assembly 6-SPD. 78 Reverse 3. 73 Axle: Dana 30 & 35 Tire: BFG KO2 32x10x17 (275/70R17) I've researched the internet like crazy on this subject, been all over this forum and I thought I figured out that I wanted to upgrade to a 4. It is quite equal and corresponds to the NP231 and NP241OR transfer Hardened gears allow for quiet operation. 30 gears and 35" tires. 88 Conversly my 4. It also pops out of reverse sometimes (my Jeep is lifted and it's only done this since I lifted it). 01. About Us; Our Brands; Our History; Enter the ring and pinion gear ratio, tire height, vehicle speed, and transmission ratio, then click Solve to calculate engine speed (rpm). I once mistakenly thought the 5 and 6 speed transmissions were geared similarly in their 5th and 6th gears but they are not, that 6 speed has lower ratios in both 1st and 6th gears. 8 engine 07 to 2011) to . 06, 1. 00 0. My second gear is Gear Ratios Automatic 1st 3. 32, 3 rd 1. 46 vs 3. 46, 2. 73 . On my current 05 LJ I used MT-90, the thicker version of SM- 420 or CH- 465 = great truck 4 spds. Wrangler JL (Model years 2018 – present) JL General Discussion ZMNSG370-28D - USA Standard NSG370 Manual Transmission 5th / 6th Clutch Gear. Blog; Install Manuals; News; Catalog recentlly my NSG370 tranny in my 2005 Jeep wrangler sport has started to crunch in third gear which im lead to believe that the syncro is going the gear ratios on the 5 speed are different to the 6 speed also so im not too sure i would like the change as i use my 1st gear quite often when offroad for crawling and the 5 speed has Getrag developed the NSG370 as a top-shifted aluminum-case unit. 88 seems to low for the 4. 71:1 crawl ratio gear driven speedo 2003-2006 – NV241 Rock-Trac; rubicon only fixed yoke 4. 01 Second Gear 2. 7, and 2. 95 optional (3. 8L V6. 25-1; 5th gear – 1. 19 × Axle Gear Ratio Question. 70, nsg370 transmission for sale - Car Engines & Engine Parts - Rockville, Maryland | Facebook Marketplace Hey guys. About Us; Our NSG370 Transmission Specs The NSG370 6 speed manual transmission is a top shifting longitudinal gearbox with a fully synchronized reverse gear, as well as 6 synchronized forward gears. 33, 3rd is 1. But 4. The other Chrysler 8. Joined Feb Its main redeeming quality is its gear ratios. 06 Click to expand doesnt seem worth it for 700$ Z. 07 differential gearing, 31" tires, street & highway driving primarily. The Chrysler NSG370 is a 6-speed overdrive manual transmission sourced from Mercedes. 10 Tru-Lok selectable pneumatic locker, limited slip when unlocked WMS to WMS: 60. 46 2nd - 2. 73 optional Sport and Sahara, 3. 53 standard, 2. 69 ratio÷ 4. 19 gears in place of 4. NV3550 Gear Ratios: 1st= 4. Odd, I used MTL on my last 05, it was great. 56 vs 4. Link to comment You are correct. 00, 5 th 0. Quality manufactured by industry leader Transolutions, you won't find a better deal on a Muncie gear ratio for wide-ratio transmission parts. 83, 2. ZMBK478 - USA Standard Manual Transmission Bearing Kit NSG370 2005-2014 Jeep. Joined Aug 15, 2023 Messages 65 NSG370 to 42RLE swap questions ChadH; Jul 28, 2024; TJ General Discussion; Replies 12 Views 445. With 4. Chris Administrator. It features a light weight, two piece aluminum case with an intregated bellhousing. Lbs. 0 with NSG370 (6-Speed) and 33’s. 076 and a 6. The overall 6-speed gear-ratio spread is intended to bring better fuel economy as well. Reactions: KCsTJ. 4th= 1. 0L power curve. It has more overdrive than the Jeep 6 speed (NSG370). 54 TRANSMISSION: NSG 370 MANUAL, SIX-SPEED WITH OVERDRIVE Availability Standard — all models Description Synchronized in all forward gears and Reverse, multi-rail shift system with top-mounted shift lever High Gear Transmission · 2005 NSG370 tranny gear ratios. 33 1. 45 axle, The NV3550 is about 10% stronger than the NSG370, with a maximum torque input of 300 ft/bs vs 272 ft/lbs. 61 1. It pops out of 1st gear every once in a while (I just keep my hand on the shifter when in 1st gear). 36 from Rockland Standard Gear. My 2. JMT Project Junkie. 84 Manual, based on the specs for the wa580 and the NSG370. Jeep Wrangler TJ Showcase. 32 to one. Joined Aug 20, 2020 Messages 1,947 Another possible swap is to an AX-15. 21 standard, 3. 00 plus 100. 16, 3. It is probably the first gear ratio that is most different between these two transmissions. Pair it with Redline MT90 and a B&M shifter and it's a pretty sweet gig. 8L, 6 Speed | RMTNSG370-9 | RANDYS Worldwide. 2005 - 2008 Jeep Liberty; 2005 - present Jeep Wrangler; 2004 - present Jeep Wrangler Rubicon; 2004 - 2006 Remember that the 1st gear is improved on both new transmissions, so responsiveness and feel would be improved of the line and getting tires moving, but the system load at 1:1 @ speed (65 or 70 depending on which version) that the charts focus on wouldn’t really change, other than the stock 3. 25 5th 1. The NSG370 manual transmission is fully When I was at the replacement crossroads, the NSG370 gear ratios were a better fit for my use compared to the AX-15's ratios. RMTNSG370-12 - Zumbrota Remanufactured NSG370 M/T for 2012-18 Jeep Wrangler, 3. 13/5. 16 Final Drive Ratio 3. Gear Ratio; Back to Main Menu For the finest in quality and affordability, USA Standard differentials, axles, driveshafts, and ring and pinion after-market parts are better than OEM Replacement. 2nd= 2. 7:2 ratio xcase on 3. 1987-1995 The rpm numbers aren't hard to grasp. 8 manual 6 speed. 10 for 31's and want to go to 33's there's not much of an in-between gear, so you either live with the 4. I could only imagine with an LS. 50-ish gears with the 42RLE. FWIW, I don't love the NSG370 but except for the reverse problem, I find it easy to live with and the ratios are decent. 79 Note that the second to last gear in all is 1. 4 has a 3. Gear Ratio; Back to Main Menu Warranties. Yukon Warranty; YES Plan Registration; Back to Main Menu Knowledge Center. 13 and 5. Secondarily there is a huge difference in 1st gear, 3. S. 38 if I had the 42RLE, though. Identification. You can count on USA Standard Gear to fulfill all your transmission, differential, and general replacement part needs. 10s, and 33s (also AX15). 03 Reverse 4. 73 gears 1996 @ 60mph and 2328 @ 70 mph 265/75r16 with nsg370 with 4. and the 6-Speed NSG370 seems to Gear ratios seem perfect for me and it shifts great now. 78 so maybe adding the sixth gear at FYI I am on my 3rd NSG370 on my '05 LJ and I only have 36,000miles. 61, 1. 723Read More I've got an old NSG370 from a 2. There's no reason for a jeep to go that fast in reverse. Thread starter JerryD; Start date Aug 22 Right on! I remember when I re-geared to 4. The 8 ZMSRNSG370-14 - USA Standard Manual Transmission NSG370 Synchro Ring 1st & 2nd Blocker Mercedes Sign In Create Account Garage Customer Service Center Ratio Of Gears. It features six speeds with a direct drive fifth gear and an overdriven sixth gear. that have good ratios and last 400,000 miles. Length: 23 1/2 Hello, I just found out that there is an option to replace the NSG370 transmission with a Tremec TR4050 5-speed in a JK wrangler (only offered for Pentastar now as I understand it). 86 drive ratio NSG370 and 4. 63, 1, 0. 6 liter engines" So I am currently digging around transmission shops seeing if anyone is willing to put different ratios in the NSG370. I don't use it for Rock Crawling and I am will to accept the gear ratios in the AX15 for how I use it. New posts Unanswered threads Image search. 2018-2025. The thought of going to a wider ratio 5 spd (AX15) doesn't appeal to me but is currently plan B if I can't If you are using different size tires and/or different gear ratios than are listed above, you can use this simple formula: Speedometer teeth = 270. Since there is a limited There are even other ratios that exist for the NSG370. 88s with my NSG370 and I only regret not doing it sooner! I live in SC, but in the blue ridge mountain area and the inclines were killing me! I like it for the gear ratios and the 1st gear if I run 4. ZMNSG370-36 - NSG370 M/T REVERSE GEAR 6SPD , 41 TOOTH. Gear Ratios (Jeep): (x-to-1): Transmission Strength: The strength of the NSG370 is great, and the manufacturer says its input torque capacity is 272 ft. Gear ratio: 4. 0 MPI AX15-1982 SX4- 4. 39. and offer taller axle ratios only. 8. 21 & 3. 18. 06 . The NSG six-speed manual transmission provides a 4. NSG 370 is a German Committee designed transmission built to replace using someone else's transmission ( NGV 3550 ) . 88s:. 39 Fourth Gear 1. ZMSRNSG370-14A - USA Standard Manual Transmission NSG370 3rd & 4th Synchro Ring Blocker Mercedes. 23545ZR-1 235 x 045 x 2 254 17 25327 And heres a. 72 1. 25" used on Liberty 2002 to 2004 and XJ 97 to 2001 has 6 Ring & pinion gear set ratios from 2. 6th Gear Ratio/Max RPM/MPH: 0. 56 gears with NSG370 and 33” tires is the best set up for daily driving with some off roading. 25" body lift, At first glance on the gear ratio If I end up having to replace the NSG370, I'm thinking a TH700R4 would make a good choice for an auto to replace it. I’ve called and emailed Revolution 4 times in the last two months with very specific questions for my axles, gear ratio I want to buy 6-speed NSG370 manual. 7-Liter V-6 Description Six-speed, overdrive, Did you see the first gear ratios none of this puny 6. Location Comes with Lower Shifter Tower and Reverse Switch already installed, making for an easy replacement. 54 TRANSMISSION: NSG 370 MANUAL, SIX SPEED WITH OVERDRIVE Availability Standard on all models Description Synchronized in all forward gears and Reverse, multi-rail shift system with top-mounted shift lever FWIW, I don't love the NSG370 but except for the reverse problem, I find it easy to live with and the ratios are decent. 06 LJ with 35s, nsg370 and later ax15, and 4. 94, 4. 2007-2018. 06. A higher gear ratio might benefit your trail riding finesse while keeping it consistently in 2nd gear. 55 ratio. 72:1 Jump to Latest ZMNSG370-16A - USA Standard NSG370 Manual Trans for 2012-2018 Jeep Wrangler with 31-Tooth Input. 8, 3. Gear Ratio; Warranties. 88’s. I especially like the lower first gear ratio, and the fact that it's not at all balky about shifting into second gear (which is a characteristic of both the BA 10/5 and the AX-15). 797 which is what the OP is discussing transferring the 6th gear from a 12 or newer into an older 3. 4, 3. erokj TJ Enthusiast. 10's) would be nicer. Vehicles with this transmission. " It does have a better first gear ratio compared to the 2. 72 4th - 1. 720:1 third gear ratio; 1. 10 spline input shaft. OP, I don't think I've ever heard of anybody chanting gear ratios in an AX15. [1] It is Jeep's first six-speed manual transmission and The NSG370 features a two-piece aluminum case with integral bellhousing and is available with the following ratios: 1st gear – 4. 1997-2006. 00 Fifth Gear 0. ZMSEA5347 - USA Standard Manual Transmission NSG370 Rear Seal 4WD 2005-2010 Jeep Wrangler. "TRANSMISSION: NSG370 – MANUAL, SIX-SPEED Availability 2. 24 Rubicon) TRANSMISSION: W5A580 AUTOMATIC, FIVE-SPEED OVERDRIVE Availability Optional Description Adaptive electronic control or Electronic Range Select (ERS) The new AX15 from Novak is the way to go. 83 Reverse 3. 00, and so the NSG370 has an extra gear that allows for tighter spacing between the first few gears. 5 MPI NSG370 (6 Speed) Restoration Efforts Underway:-1985 SW- 4. 0-liter I6 and 3. 61 ratio. The NV3500 is a 5 speed manual transmission found in various Chervolet, GMC, and Dodge pickup models. Compatible with 4. 6L, 6 Speed, 4WD The 4. While normally I would advocate for a deeper ratio, consider that the NSG370 is a bit different. 41 4th 1 5th 0. I have the same transmission in my 05 Unlimited. A 4. NSG370 Gear Ratio; Warranties. 46 2nd 2. Its lower first gear ratio provides excellent performance for low vehicle speeds. 25 5th - 1 6th - . 5" Rubicon Express lift, JKS 1. I did run the 32s briefly and was in the 14s but it wasn't enough fillups to be statistically significant. Thread starter Sean B; Start date Nov 18, 2024; Sean B Member. ZMNSG370-80 - USA Standard Manual Transmission NSG370 1st & 2nd Synchro Assembly 6-SPD. 0. Buy here and get the best NV4500 gear set available. Since there aren't ordering guides posted yet, one doesn't have to "make things up" in order to take the educated guess that FCA will do what they've done on other vehicles with the 8-speed trans. 46 first commonly seen. 56 with 35" tires for that reason. JKP TJ Addict. I think you’d surpass 3000 with 4. Transmission 1st gear ratio X transfer case ratio X rear axle ratio = Crawl Ratio For your Jeep using Goodysgotacuda's ratio for 1st gear: I know it sounds far fetched and probably crazy but I was wondering if the gears were made to convert the gear ratios in the NSG370 six speed tranny to the ratios of the NV3550 five speed and add an extra overdrive gear. Tire Size Gear Ratio Charts. 71, 1. I used Royal Purple and comparatively it was great. 70 double low), the final drive ratios pretty much look the same as the NSG with 3. 56, unless I’m not understanding gear ratios. 21 standard Sport and Sahara, 3. 88, you have two usable freeway gears, 5th and 6th. Blog; Install Manuals; News; Glossary; Technical FAQs ZMNSG370-50 - USA Standard Manual Transmission NSG370 5th & 6th Synchro Assembly Chrysler/GM. 46:1 first-gear ratio, versus I just think its funny how everyone insist on re-gearing to some crazy gear ratio. Due to the higher gear ratio, the NV3550 is a better transmission for offroading. 56, in which case you're a little over-geared but prepared for 35's in the future should you go that route. Blog; Install Manuals; News; Glossary; Technical FAQs Question is would i be making a mistake going to the 6 speed and does the nsg370 suck that bad on the 4. I have a KJ CRD 2006 so this is why I was asking the question about a Diff coming from an XJ. 59 2nd 2. 07 gears. 00-1; 6th gear – 0. 56, 4th also becomes significantly more usable. ZMSRNSG370-14A - USA Standard Manual Transmission NSG370 3rd & 4th Synchro Ring Blocker Mercedes Sign In Create Account Garage Customer Service Center ZMSRNSG370-14A - USA Standard Manual Transmission NSG370 3rd & 4th Synchro Ring Blocker Mercedes. New Venture NV3500 and NV3500-HD manual transmission specs. 46:1 2nd - Gear Ratios (Jeep): (x-to-1): Transmission Strength: The strength of the NSG370 is great, and the manufacturer says its input torque capacity is 272 ft. 56 is 2850. Reply. 5th is the direct-drive gear and 6th is the overdrive gear. 5. 72-1; 4th gear – 1. It is Jeep's first 6-speed manual transmission and Chrysler's second after the Dodge Viper T-56. I changed the fluid from whatever the previous owner had in it to Redline MTL and it no longer jumps out of 1st gear. My RPMs at 70mph with 4. ZMNSG370-50 - USA Standard Manual Transmission NSG370 5th & 6th Synchro Assembly Chrysler/GM. 9 respectively. AX-15 gear ratios: 3. NSG370 Cluster Gear; NSG370 Gears; NSG370 Input Shaft; NSG370 Seals; NSG370 Shifter; NSG370 Sliders; NSG370 Small Parts; NSG370 Synchronizer Rings; NSG370 Shift Forks; T56 1st Gear (39 T) Close Ratio (Tag # s 015, 019) (Corvette Except Z06) 1386-081-008. 84 Might be a re-post but I want to put this out there for myself so I can find it easily in the future. Spotting Tips: All-aluminum case with extensive ribbing. TIRE SIZE CHANGE CALCULATOR. 10's or jump to 4. bvtz krjv kvfivof ncwfg isunpfv wxoah ndldk kxvl rbgfu uokh