Jeep Jk Stock Gear Ratio

If you drive an automatic your RPMs will be slightly higher, and if you have overdrive your RPMs will be slightly lower. 71 instead of Gen2's typical 5. The fact is that your Jeep JK willoften be stuck on an incline, or deep in the water, or snow. Jeep Wrangler JK Gear Ratios According to that chart FCA isn't gearing them "incorrectly" for the 3. 2016 Jeep Willys Edition Wrangler Review: Jeep : We test the special edition Jeep Wrangler that pays homage to the Willys-Overland CJ-2A. Stick with 33's until you can get a lift and a re-gear, or at least a superchips tuner and run premium. The vehicles factory driveshaft will require modification or replacement to accommodate the larger 70 series housing and 1350 series u-joint. 88 Ring and Pinions products at 4WP. 13 gear ratio to compensate for the lack of power and torque provided by the 3. Here is one of Newton's Laws of Motion : a = F/m (acceleration = Force divided by Mass). Call or Text Steve Richard (480)740-7272 or Tito Dellow (602) 616-5240 Today! Jeep_ Wrangler JK Unlimited_ For Sale by The Collection of Scottsdale. 55 gear ratio he recommended for his 33's will end up driving well or even close to it. This allows you to choose the appropriate gear. 8L with 6 speed NSG370 - rarer, do well with forced induction, no issues, just need a proper tune and intercooler to keep the Charge Intake Air Temps down. 7L Hemi Swap. com and get the latest information, as well as detailed specs and features. 6 Liter V6 offering 285hp and 260lb-ft of torque for outstanding low-speed crawling capability while connected to a capable 5 Speed Automatic transmission. Re-gearing axles is a great idea after installing larger tires to restore power and fuel economy. Front crate axle w/ Rubicon Tru-Lok e-Locker and 4. 38 Gear Ratio;w/Eaton Electronic Locker Includes Brakes; 2015: Jeep: Wrangler: Front: Ultimate Dana 60 Crate Axle;with 5. Find out why the 2018 Jeep Wrangler is rated 5. Save Big; Original Price was $30,030. Plugging in the numbers you end up with: 3. Buy Yukon Gear & Axle (YGK013) Install Kit for Jeep JK non-Rubicon, 4. Just what you've been looking for. Description: *Fits Jeep Rubicon JK *4. 38 Nitro Gears (This Jeep drives better than stock with 35” tires because of this perfect gear ratio) Smittybuilt Front / Rear Bumper Smittybuilt Winch RC9500. I want a lower gear, but at the same time, I want it to be interstate practical. A transfer case crawl box and low gear set is a replacement for the low range of gearing needed for rock crawling and related off-roading. 984 1st gear / 2. 10 gear set in their Dana 44 axles. All of the photos should answer all of your questions. Need MPG information on the 2018 Jeep Wrangler JK? Visit Cars. This equates to an enormous crawl ratio of 73. Currie correct lync front tie rods and drag link “Jeep frame was cleaned and primed with PPG epoxy primer and top coated with black urethane. Configure your custom RockJock 60, select from a choice of wheel bolt patterns, semi-floating 35 or 40-spline axles, popular gear ratios, industry-leading locking differentials and a wide range of brake options to create the perfect rear end for your Jeep JK *** CONFIGURE OPTIONS TO BUILD AND PRICE ***. com : Jeep Wrangler JK Forum > JK Tech > Modified JK Tech Dept. If you wanted to swap out gears to match the tire change, you'd start with a calcluation like this: Old Gear Ratio × New Tire Size ÷ Old Tire Size = New Gear Ratio. Can You Fit 31-inch Tires on Stock Jeep JK Wheels? Can You Fit 33-inch Tires on a Jeep With a 2-inch Lift? Chrysler to offer Jeep trailer and camper; Will Jeep TripCast iPhone App Ruin Your Favorite Trails? Who would pay over $80,000 for this “Jeep?” Is Jeep building a pickup truck?. 12 X 38" = 4. The vehicles factory driveshaft will require modification or replacement to accommodate the larger 70 series housing and 1350 series u-joint. If memory serves me right the original MSRP for the pair was under $11,000, an amazingly low price. Torque limits of the NSG370 are north of 1,100 lb-ft, making it a stout option for the JK. 73, a new front carrier is required. Jeep Wrangler JK Gear Ratios According to that chart FCA isn't gearing them "incorrectly" for the 3. 73 Gear Ratio; Includes Ring & Pinion, Ring Gear Bolts, Crush Sleeve and Nut. 8l only produces 133 Wheel Horse Power (WHP) on stock tires and gears. 8 Unlimited X 4x4 gear ratio calculator With 2008 Jeep Wrangler 3. 5L engine? I have been told they were 3:88 and also 4:11. The front axle has an 8. If you've added tires or gears to your Jeep, Flashcal is a must! KEY PRODUCT FEATURES:. Ring And Pinion Gear Set Jeep JK Wrangler D30 4. Dana 30: This axle size is the most common, and you'll only find it on the front of Jeep. JK Parts Discussion (2007+ Jeep Wrangler) Hemi Swap and gear ratios help please and I swapped out the stock 3. All are vacuum disconnect, Some 95's have 5-297x u-joints due to the start of new model change over, all others have 5-260x u-joints. 33 Third Gear 1. What is the gear ratio in my rear end in my jeep wrangler x, ive heard it is 307 and i was going to get a 4 inch lift with 33s or 34s and i was thinking that would be a good near stock ratio. This kit includes the new carrier and thrust washers. A Better Jeep in the right hands. The major components such as the traction motor and motor driver, battery pack, vehicle control unit (VCU), DC-DC converter, on-board charger, etc. 13 Ratio: USA Standard Gear & Install Kit Package, Jeep XJ & YJ, Dana 30 Front/Model 35 Rear, 4. what gear ratio do i have in my stock dana 30 for the front? chris (7/14/2011) thanks this page helped me now i know my dana 30 is a narrow track but i got one quiestion what year did they put the steering linkage behind the diff instead of infrount of the diff. A frequently asked question we hear is "What is the proper gear ratio for my tire size?" When you change tires on your Jeep from the stock size to the larger tires to give your lifted Jeep the look you want, a change in gear ratio is necessary to give you the optimum power ratio. Official 2009 Jeep Wrangler specifications on powertrain, electrical system, capacities, brakes, dimensions, and more. EMVcon electric Jeep JK Wrangler conversion kit is a complete redesign of the SEMA 2016 Jeep conversion kit. As there seems to be a lot of Jeep owners out there considering this swap and because we have done the swap ourselves we decided to provide our readers with an article on the subject. Gear Ratio Chart JEEPHUT GEAR RATIO AND TIRE SIZE CALCULATOR When you change your tire size you need to make sure you have the right gearing to get optimal fuel economy and power. , 8 speed automatic, PS, PB, A/C, tilt, cruise, Leather wrapped steering wheel, Keyless entry/Alarm. > Stock gear ratio in a 2007? Reply. This TCM upgrade is for 2012 and newer Jeep Wrangler JK with an automatic 5 speed transmission (AW580). Also, you will usually want to gear a little aggressive to help make up for the extra rotational mass of larger tires. This page is a Differential Gear Ratio Chart for comparing tire size to axle gear ratio and the combined effect on power and fuel economy. 21 gear ratio on 35" tires Sorry about the dark picture in the beginning, unfortunately I didn't realize. For stopping power, the Wrangler (JK) Unlimited 3. Find out why the 2018 Jeep Wrangler is rated 5. 1:1 crawl ratio in the manual transmission. 21 gear ratio on 35" tires Sorry about the dark picture in the beginning, unfortunately I didn't realize. Low pinion design for maximum gear strength. I was reviewing it against gear ratio vs. 38 Ratio for 07+ Jeep Wrangler JK Rubicon Be the first to write a review. As for my girlfriends jeep, would you agree as Pantera3807 states that she would benefit equally as well changing her gear ratio from 3. We created the Trail Leader Axle Package™ for Jeep JK owners who enjoy moderate off-roading and want reliable drivetrain durability after upgrading to 33- to 37-inch-tall tires. 72:1 low range to (you guessed it) 4:1. 8 cubic feet behind the rear seats and 61. There’s never been an easier or more affordable way to calibrate the speedometer in your 2007-2018 Jeep Wrangler JK 2WD/4WD model Jeep than Rough Country’s QuickCal Speedometer Calibration Device. JK Gear Ratio's. 57 —optional 5-speed multirange automatic with alternate second gear ratio, three planetary gear sets, second overdrive, one overrunning clutch, and lockup torque converter, electronically controlled (45RFE, 4. They came with either a 3. 21 gears are only suitable for the base sport automatic with 29" tires. The Wrangler (JK) model is a car manufactured by Jeep, sold new from year 2007. Best-in-Class 4x4 capability based on Jeep B-SUV offering low range power transfer unit (PTU) with 21:1 crawl ratio, low range 4x4 capability. 21 gears to simply comply with government mandated fuel consumption laws otherwise every Wrangler would have 3. 8 braking system includes Vented Discs at the front and Discs at the rear. If you want to stay stock or no larger than a 32" tire, then get the 3. 07 & UP JEEP JK ROCKJOCK 60 REAR W/STOCK SET 10 WHEEL BEARINGS*. Inside all internal frame areas I used cosmoline black. The Truth about Gears and Tires If this is your first visit, be sure to check out the FAQ by clicking the link above. An aggressive first-gear ratio offers ample launch power without compromise. Overall Top Gear 2. Our durable aftermarket gear upgrade combo kits come with everything you need to regear the front and rear of your vehicle and breathe new life into your lifted Jeep. 5" Clayton Long Arm Kit 37" mastercraft mxt tires on 17x9 pro comp wheels Dynatrac Pro Rock 44 w 5:13 ratio, RCV shafts, dynatrac ball joints and ARB's up front Stock Dana 44 with upgraded shafts, 5:13 ratio w ARB Crawler Conceptz front bumber SPOD w touchscreen to control compressor, lockers, aux. The NP241OR has a 4:1 low gear ratio acheived through planetary reduction. 46 First gear ratio offers great control for technical driving off-road. MUST RE-GEAR with 35", 37", 40" tires ! '07-'11 3. 1C4BJWEG1JL910769. The Ford-style manual hubs are internally-splined rather than held on with 5 or 6 bolts like most others, which makes them stronger and less prone to leakage. The AutoStick feature offers driver-selectable control to manually change gears. com FREE DELIVERY possible on eligible purchases. 454 AXLE RATIOS & IDENTIFICATION 0 1997 ADP Claims Solutions Group, Inc. 00 Fifth Gear 0. You should be able to find your gear ratio listed on the axle tag, however, if that has gone missing, you can simply count the number of teeth on each gear and divide the number of ring gear teeth by the number of pinion gear teeth. com FREE DELIVERY possible on eligible purchases. Whether you're looking to maintain, optimize, or upgrade, we offer competitive pricing on Dana Spicer Dana 44 Ultimate JK Front Axle Assembly 4. From experience and friends it seems that 4. From the Spicer® nickel chromoly steel axle shafts to the Spicer® performance differential cover to the SPL® 1350 axle shaft universal joints, the Ultimate Dana 44™ front axle is built to deliver for people who rely. The manual trans has a 5. 5″ to be exact. A transfer case adapter allows us to use the stock Jeep JK 241J transfer case. Suspension Lift Kits, Leveling Kits, body lift, Ford, Chevy, Jeep, Dodge, Toyota, Mickey Thompson Tires. All forward gears are synchronized. All are vacuum disconnect, Some 95's have 5-297x u-joints due to the start of new model change over, all others have 5-260x u-joints. **Use of this kit may require an optional tuner which has access to adjusting Gear Ratio and Tire size. Easy Jeep Wrangler YJ, TJ, & JK Upgrades with Performance Parts from K&N Filters Jan 6, 2015 Owners of Jeep Wrangler YJ models with either the 2. The engine is the same 285 horsepower Pentastar 3. WITHOUT TAKING THE INSPESTION COVER OFF,I. However, the smaller model's continuing popularity caused Chrysler executives to rethink this decision, and while the ZJ models were introduced in 1993, the XJ models were retained until 2001. 984 1st gear / 2. 8L CRD diesel Wranglers with manual transmissions. The vehicles factory driveshaft will require modification or replacement to accommodate the larger 70 series housing and 1350 series u-joint. 73 axle ratio that comes stock now is where the Jeep engineers wanted the engine performance to be at with stock tires. Used 2017 Jeep Wrangler JK, from Larry H. If you're looking for a way to provide proper maintenance to your front and rear differential, then you might want to try the Yukon Non Rubicon Dana 30/44 Gear Package and Master Overhaul Kit. Wranglers that are equipped with the Rubicon package typically come with the 4. 73 axle ratio that comes stock now is where the Jeep engineers wanted the engine performance to be at with stock tires. Re-Gearing back to stock overall ratio will decrease the stress on the trans and decrease the 42RLE failures in Jeeps with these larger tires. 12 X 38" = 4. First and best to market, The Jeep Flashpaq included pre-loaded performance tunes paired with must have options for JK owners. 88 ratio *Includes front and rear ring & pinion sets and master overhaul kits Yukon gear packages provide an easy way to re-gear a four wheel drive vehicle with one simple part number. What is the gear ratio in my rear end in my jeep wrangler x, ive heard it is 307 and i was going to get a 4 inch lift with 33s or 34s and i was thinking that would be a good near stock ratio. com : Jeep Wrangler JK Forum > JK Tech > Modified JK Tech Dept. 53 seems noticeably higher than the other options in their literature (3. A manual transmission JL Wrangler Rubicon boasts a 5. Other width options available or call for custom width. Follow along as we take a 2010 Jeep Wrangler JK Unlimited and regear it with 4. Jeep ® "Small SUV" sub-segmentation based on small sport and cross utility vehicles including Mini Countryman, Buick Encore, Honda HR-V. On Jeep Jk you can use your stock wheels and put on up to a LT275/70R18 (33's) size tires all around with no lift or wheel spacers. Need MPG information on the 2018 Jeep Wrangler JK? Visit Cars. EMVcon electric Jeep JK Wrangler conversion kit is a complete redesign of the SEMA 2016 Jeep conversion kit. ROcK-tRAc ® 4x4 systEM At the heart of the masterful capability of Wrangler Rubicon ®. 2009 Jeep Wrangler Gear Ratio/Craw Ratio. Used 2018 Jeep Wrangler JK Stock #JL836824J, from Larry H. Rear Axle Model 35 - Wrangler YJ (87-95) Crown Automotive offers the largest line of Axle & Differential replacement parts for Jeeps. For stopping power, the Wrangler (JK) 3. Shop our selection of Jeep Wrangler YJ, TJ, LJ, JK, and JL parts and accessories. From the Spicer® nickel chromoly steel axle shafts to the Spicer® performance differential cover to the SPL® 1350 axle shaft universal joints, the Ultimate Dana 44™ front axle is built to deliver for people who rely. JEEP IDENTIFICATION NUMBER E K KK S T ss l-r 3241 253 3241 254 3241 255 3241 256 5200861 3. SOLD 2009 Jeep JK 2 door Stock# 743224. 4WD carries TeraFlex, Trail Gear and Advance Adapters crawl boxes and low gear sets that offer proper ratios and various spline configurations. 22 NV3550 Edit. Jeep Gears | Ring & Pinion Sets for Jeeps To compensate for larger than stock tires, a regear is often necessary. Used (normal wear), Rear Dana 44 with ARB steel cover and complete with calipers, rotors. 21 gear ratio on 35" tires Sorry about the dark picture in the beginning, unfortunately I didn't realize. Wranglers that are equipped with the Rubicon package typically come with the 4. Call (888) 326-5996 for more info on VIN 1C4AJWAG4HL628301. Wiki User 08/08/2011. 7 YEAR 70K MILE JEEP FACTORY EXTENDED TRANSFERRABLE WARRANTY 35x12. Measurement Charts and Grease Information (Click Any Picture to Enlarge) Factory JL Yokes. Bright White Clearcoat 2018 Jeep Wrangler JK Unlimited Sahara 4WD 5-Speed Automatic 3. Is it a good idea? not really. 21 on the ZF would've had a much better crawl ratio and better final drive than the current JK auto with a 4. In 2008, this was changed and the only optional factory gear ratio now available is 3. The YJ Dana 30 hold a reverse cut ring and pinion, but the TJs do not. JavaScript seems to be disabled in your browser. 21 gears to simply comply with government mandated fuel consumption laws otherwise every Wrangler would have 3. Plugging in the numbers you end up with: 3. The most common Dana 35 applications are as a rear axle in the Jeep Cherokee, Jeep Wrangler, and Jeep Comanche and as a front axle in the Ford Explorer and Ford Ranger. In 2000, Jeep began using the NV3550, also known as the NVG3550, in the TJ Wrangler and XJ Cherokee. International Jeep? If the rumor mills are correct, then there's a new Jeep on the Horizon. The chart is showing the motor as 3. Superchips pioneered performance tuning for JK Wranglers in 2009. Switching your rear end gear ratio helps your gas mileage or improves your power!. According to Allpar (which confirms my memory) '07 JK's with the 6spd (X and Sahara) came with either 3. The Dana 35 (as well as the AMC-15) is found in a wide variety of vehicles. Find supreme performance with our 2019 Jeep Wrangler Sport S 4X4 is proudly shown off in Black! Powered by a proven 3. Jeep Vehicles Spotters Guide What kinda Jeep is that? page 1 page 2. For stopping power, the Wrangler (JK) 3. It also features two overdrive gears. Trouble is, nobody makes 4. 21 (which is standard) and a 4. Hypertech’s Speedometer Calibrator can correct the speedometer and odometer for tires up to 54 inches (depending on the application), and/or non-stock rear gear ratios. The first Jeep Wrangler Unlimited was clearly a low-budget effort, based on work done for the Egyptian military; but sales were impressive enough to bring about a much more complete 2007-2010 Jeep Wrangler Unlimited. JK Gear Ratio's. 50″ and 35″x12. From the Spicer® nickel chromoly steel axle shafts to the Spicer® performance differential cover to the SPL® 1350 axle shaft universal joints, the Ultimate Dana 44™ front axle is built to deliver for people who rely on their Jeep® Wrangler® JK. 38's without using custom axles under the Jeep. Because of the special design of the stock JK Dana 30 carrier, new thrust washers are also required. ROPER GEAR RATIO TIRE SIZE: JEEP GEAR RATIO. 21 Axle ratio. You will reuse your stock spider gears. Jeep Wrangler JK VIN Guide. Jeep Heavy Duty Axle kits CJ, YJ, and the new JK. 73 gear option. If you're looking for a way to provide proper maintenance to your front and rear differential, then you might want to try the Yukon Non Rubicon Dana 30/44 Gear Package and Master Overhaul Kit. 56 Ratio (41-09) Ring and Pinion Gear Set fits 2007 to 2016 JEEP JK REAR - FREE SHIPPING. It was the medium duty 5 speed of choice until the 6 speed took over. We have a large selection of gear sets in stock and can recommend the correct gear ratio to match your engine horsepower, transmission specs and tire size to give you the desired performance. 66-inch unit. A transfer case adapter allows us to use the stock Jeep JK 241J transfer case. Related Questions. , 8 speed automatic, PS, PB, A/C, tilt, cruise, Leather wrapped steering wheel, Keyless entry/Alarm. With a broader line of ring & pinion gearsets than any other aftermarket manufacturer, Motive Gear is the number one choice for distributors worldwide. The transmission will also spend less time in OD, and hunt in and out frequently. Rear Axle Model 35 - Wrangler YJ (87-95) Crown Automotive offers the largest line of Axle & Differential replacement parts for Jeeps. as stated previously. 46, a 4-to-1 transfer case, and 4. The fact is that your Jeep JK willoften be stuck on an incline, or deep in the water, or snow. 6-liter V6 that powers every other new Wrangler, running through a part-time 4WD system that has a 4. Can you run 35's on JK Auto with stock gears and auto transmission? Does anyone know if there are issues with Gear ratio changing to 35s on JK with an Auto transmission? 2009 Wrangler Unlimited, 2" Mopar Lift, Pro Comp 7005 black alloy wheels, Toyo Open Country MT 35x12. Popular YJ Modifications. Stock 2013 Jeep Wrangler JK with 35″ Tires. Wiki User 08/08/2011. 1C4BJWEG1JL910769. "The new Jeep Wrangler Willys Wheeler Edition is a Jeep purist's dream, delivering a Jeep vehicle that harkens back to the original, classic CJs of the 1940s," said Mike Manley, President and CEO - Jeep Brand, Chrysler Group LLC. CARFAX One-Owner. Buy Dana Spicer online!. Motive Gear offers aftermarket ring & pinion gearsets, differential bearing kits, a complete line of transmission and transfer case parts, as well as replacement axle shafts. If I change the rear differential gear ratio, do I also need to change the front transfer case or differential for them to match? 11 Answers. 8-liter V6 can muster with an automatic transmission, big tires, improper gearing, and lots of heavy bolt-on accessories, Christian Hazel's article covering bolt-on performance accessories is appreciated. Stick with 33's until you can get a lift and a re-gear, or at least a superchips tuner and run premium. Jeep Wrangler JK VIN Guide. Related Questions. However, the smaller model's continuing popularity caused Chrysler executives to rethink this decision, and while the ZJ models were introduced in 1993, the XJ models were retained until 2001. Winches - Lifts - Lighting - Suspensions - Shocks River City Offroad - Your source for Jeep and 4x4 aftermarket parts and accessories. Also, you will usually want to gear a little aggressive to help make up for the extra rotational mass of larger tires. Our applications include Front Axle, Rear Axle, Yokes, U-Joints, Front Drive Shafts and Rear Drive Shafts for all Jeep® models. Rusty's offers axle gears in a variety of ratios for Dana 30, Dana 35, Dana 44, Dana 60, Chrysler 8. You may have to register before you can post: click the register link above to proceed. I recently bout an '07 Unlimited X 4wd and I have read that there are 2 available gear ratios, 3. 8L with 6 speed NSG370 - rarer, do well with forced induction, no issues, just need a proper tune and intercooler to keep the Charge Intake Air Temps down. 21 Ratio Gears Only* $0. used car nj 1. Utilizing the strongest and latest generation, high pinion Dana 44 gear design, they have developed a whole new housing that allows you to upgrade from a Dana 30 front axle. 10 gear ratio. Call 844-722-8195. Package includes Minimum Install Kits. This Jeep is basically new so I really don't need to give you a lengthy description. 5L engine? I have been told they were 3:88 and also 4:11. In 2008, this was changed and the only optional factory gear ratio now available is 3. 10 Gear Ratio and e-locker. JEEP IDENTIFICATION NUMBER E K KK S T ss l-r 3241 253 3241 254 3241 255 3241 256 5200861 3. I have stock 4. 71 instead of Gen2's typical 5. I'd like to give him some street performance and still have. 00 is also an oddity for a 2nd Gen ZF8 , so maybe that's to be expected. If you've added tires or gears to your Jeep, Flashcal is a must! KEY PRODUCT FEATURES:. When you do your calculation, you are better off having the engine spin somewhat faster than stock (higher numeric gear ratio, aka lower gear). I knew I was going to be making changes so I didn't spend the extra money on the 3. This is why we opted for a 5. Exploded view of Dana 44 Rear axle and differential for 2007 to 2016 Jeep JK Wrangler showing axle, seals, retainers, lock collars, bearings, ring gear bolts, shims, cross shaft pins and locks, positraction plate clutch kits for Track Lok, spider gears, thrust washers, ring and pinion gear sets, diff covers and bolts, gaskets, pinion yokes. I haven't seen much over 5. If you like to row gears, the JK's six-speed manual will keep you busy. 8 braking system includes Vented Discs at the front and Discs at the rear. not real world perf. The JK was an evolutionary step in the Jeep design, and this design includes all the standards such as a separate body and frame, front and rear rigid live axles, a fold-flat windshield, and can be driven doorless. 8 by The Car. 07 & UP JEEP JK ROCKJOCK 60 REAR W/STOCK SET 10 WHEEL BEARINGS*. What is the gear ratio in my rear end in my jeep wrangler x, ive heard it is 307 and i was going to get a 4 inch lift with 33s or 34s and i was thinking that would be a good near stock ratio. Firstly, you're asking about axles. The stock gear ratio tends to vary depending on the year and package your Jeep has. 5-inch ring gear versus the Dana 30's 7. This package comes complete with a 2-Year Warranty and is available in 4. Used 2018 Jeep Wrangler Unlimited JK Sahara 4x4 for sale in North Carolina. By comparison, the new Wrangler Rubicon with a manual transmission has a first gear ratio of 4. I have a 1983 Jeep CJ7 258 6 cyl, 4sp manual dana 30 front axle/amc 20 rear. com FREE DELIVERY possible on eligible purchases. Miller Volkswagen Avondale in Avondale, AZ, 85323. One of the more common questions we’re asked is what size of tire can our Flat Style Flares accommodate with a JK’s stock ride height? The internal debate has always been between a 33″x12. **Use of this kit may require an optional tuner which has access to adjusting Gear Ratio and Tire size. I installed Detroit lockers and 4:56 gears front and rear on my friends Wrangler, tires measure 37" tall and programmed that in on the scanner function and verified the TIPM was programmed with that size at the Dodge dealer using WiTech. 70:1 gear kit for your gear driven Toyota transfer case. My son's Jeep has a low rear-end gearing. The NSG370 is the only manual transmission JK option. In fact, the difference you’ll see when compared to a stock Rubicon running 32″ tires and 4. The first Jeep Wrangler Unlimited was clearly a low-budget effort, based on work done for the Egyptian military; but sales were impressive enough to bring about a much more complete 2007-2010 Jeep Wrangler Unlimited. free amsoil 75w-140 gear oil* This is a complete Bolt-In replacement Heavy Duty housing for your Jeep JK - stock width. Gear Ratios 1st : 4. Wrangler is available with 3. After searching and talking to the people I came upon the understanding that nothing seemed to match. The major components such as the traction motor and motor driver, battery pack, vehicle control unit (VCU), DC-DC converter, on-board charger, etc. This Jeep is basically new so I really don't need to give you a lengthy description. Engine RPM, or the speed at which the engine turns, can be calculated at any speed given the vehicle's tire size, axle ratio, and final transmission gear ratio. 38 Package 5. Get the most useful specifications data and other technical specs for the 2018 Jeep Wrangler Rubicon 4x4. Need MPG information on the 2018 Jeep Wrangler JK Unlimited? Visit Cars. 38 is also available for Rubicon Models). Currie correct lync front tie rods and drag link “Jeep frame was cleaned and primed with PPG epoxy primer and top coated with black urethane. 56 ratio *Includes front and rear ring & pinion sets and master overhaul kits Yukon gear packages. The vehicles factory driveshaft will require modification or replacement to accommodate the larger 70 series housing and 1350 series u-joint. A good way to calculate this is to multiply. 38 ratio $ 1,298. The chart is showing the motor as 3. Gear Ratio & Tire Size Chart. YES WE FIT Right Hand Drive Jeep Jk's; Initial testing has found that in stock form the 3. The JK was an evolutionary step in the Jeep design, and this design includes all the standards such as a separate body and frame, front and rear rigid live axles, a fold-flat windshield, and can be driven doorless. MY CURRENT GEAR IS A 3:54 BUT IT LOOKS LIKE THE TAG ON THE ONE I NEED LOOKS LIKE IT SAYS 3:41. 79 Reverse 4. includes front & rear gears (ratio of your choice) & minor install kits. For our Jeep Wrangler JK, stock wasn’t overly impressive, so we wanted to go a little higher numerically to add a bit more getup to the Jeep. Experience the thrill and ease of tailoring your Truck or Jeep with our Guaranteed Lowest Prices on all G2 Axle and Gear Ring and Pinions products at 4WP. If you are regearing your Jeep Wrangler you will want to determine the best gear ratio to use. If you wanted to swap out gears to match the tire change, you'd start with a calcluation like this: Old Gear Ratio × New Tire Size ÷ Old Tire Size = New Gear Ratio. If you like to row gears, the JK's six-speed manual will keep you busy. The Wrangler (JK) Unlimited model is a TT car manufactured by Jeep, with 5 doors and 5 seats, sold new from year 2016. After you have upgraded your suspension and put on taller tires, don't overlook the driveline components that will need to be upgraded. A popular upgrade is a lift and 37" tall tires. Find supreme performance with our 2019 Jeep Wrangler Sport S 4X4 is proudly shown off in Black! Powered by a proven 3. 5x18, Rugged Ridge XHD front/rear bumpers, 8500 winch, & Tire Carrier. 07, and the stock GSA tires are about 28″ in size. 10's don't even know the 35's are there and while the 3. Make the necessary changes to your speedo by replacing your Jeep Speedometer Gear.  The RockJock 60 crate axle is a complete front axle assembly, reusing only the stock JK calipers from the vehicle Built to the legendary Currie Standard with exclusive features including: Rockjock high-pinion radius bottom center section greatly improves obstacle slide-over by presenting a smooth curve rather than the sharp edge found on. If you're willing to do some trimming you may be able to make a 33 fit. You are looking at a 2018 Jeep Wrangler Rubicon Recon Edition. 00 Fifth Gear 0. 12 by your Jeeps tire diameter (Example:. If it's stock, it's either 3. Most gear ratio charts will steer you towards getting your vehicles performance and RPMs back to stock. The Wrangler (JK) model is a TT car manufactured by Jeep, with 3 doors and 4 seats, sold new from year 2016. 5x18, Rugged Ridge XHD front/rear bumpers, 8500 winch, & Tire Carrier. Synergy Ball Joints with 2 Year Warranty; Choice of Stock, 1310 or 1350 Yoke 4. 0 Jeep Wrangler Sport? 1 2 3. Details about Nitro Gear GPJKRUBICON-5. 38 Ratio for 07+ Jeep Wrangler JK Rubicon. Low pinion design for maximum gear strength. 38 Package 5. After owning the jeep for two months now, I do have some gripes about the 2018 Jeep Wrangler JK Unlimited Rubicon, a few of which I noticed within the first several days of bringing it home. 10's as a stock gear ratio. So let's take this step by step. These gears are fine for the stock 225/75R16 tires. 57 —optional 5-speed multirange automatic with alternate second gear ratio, three planetary gear sets, second overdrive, one overrunning clutch, and lockup torque converter, electronically controlled (45RFE, 4. Front and rear axles were powdercoated along with ceramic exhaust and several misc engine components. The Dana/Spicer Model 35 is an automotive axle manufactured by Dana Holding Corporation since 1985 when American Motors (AMC) sold its axle tooling equipment to Dana.