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G2 Axle & Gear Internal Gear Set Kits
G2 Axle and Gear Internal Kit
3.5
3.5
(2)
From $121.99
- G2 Axle and Gear offers premium replacement internal kits for your differential. These high quality components are a direct fit, and allow you to replace damaged or worn gears without having to replace your entire differential carrier.
- California Residents: WARNING
Dana Spicer Dana 44 Open Differential Internal Kits
Dana Spicer Dana 44 Open Differential Internal KitsFrom $192.99
- The Dana Spicer Open Differential Internal Kits are forged to ensure greater strength and durability
- Spicer internal gear kits offer a phosphate coating on the cross shaft and a statistically controlled heat treating
- Dana Spicer open differential internal kits replace all of the internal components of your standard open differentials
- These kits will eliminate clunking caused by worn spider gears and tighten up those sloppy differentials
- California Residents: WARNING
Dana Spicer Dana 35 Open Differential Internal Kits
Dana Spicer Dana 35 Open Differential Internal KitsFrom $138.13
- The Dana Spicer Open Differential Internal Kits are forged to ensure greater strength and durability
- Spicer internal gear kits offer a phosphate coating on the cross shaft and a statistically controlled heat treating
- Dana Spicer open differential internal kits replace all of the internal components of your standard open differentials
- These kits will eliminate clunking caused by worn spider gears and tighten up those sloppy differentials
- California Residents: WARNING
Dana Spicer Dana 30 Open Differential Internal Kits
Dana Spicer Dana 30 Open Differential Internal KitsFrom $117.99
- The Dana Spicer Open Differential Internal Kits are forged to ensure greater strength and durability
- Spicer internal gear kits offer a phosphate coating on the cross shaft and a statistically controlled heat treating
- Dana Spicer open differential internal kits replace all of the internal components of your standard open differentials
- These kits will eliminate clunking caused by worn spider gears and tighten up those sloppy differentials
- California Residents: WARNING
Crown Automotive Differential Gear Kits
Crown Automotive Differential Gear KitsFrom $106.99
- Dana 20, 30, 35, 44, and 60 gear kits
- Crown Automotive has been the leading manufacturer and distributor of replacement parts for Jeep vehicles
- California Residents: WARNING
Dana Spicer Dana 60 Open Differential Internal Kits
Dana Spicer Dana 60 Open Differential Internal KitsFrom $158.99
- The Dana Spicer Open Differential Internal Kits are forged to ensure greater strength and durability
- Spicer internal gear kits offer a phosphate coating on the cross shaft and a statistically controlled heat treating
- Dana Spicer open differential internal kits replace all of the internal components of your standard open differentials
- These kits will eliminate clunking caused by worn spider gears and tighten up those sloppy differentials
- California Residents: WARNING
Dana Spicer Dana 60 Trac- Loc Spider Gear Kits
Dana Spicer Dana 60 Trac- Loc Spider Gear KitsFrom $511.91
- The Dana Spicer Open Differential Internal Kits are forged to ensure greater strength and durability
- Spicer internal gear kits offer a phosphate coating on the cross shaft and a statistically controlled heat treating
- Dana Spicer open differential internal kits replace all of the internal components of your standard open differentials
- These kits will eliminate clunking caused by worn spider gears and tighten up those sloppy differentials
- California Residents: WARNING
Dana Spicer Dana 60/70 Power lok 35 Spline Spider Gear Kits
Dana Spicer Dana 60/70 Power lok 35 Spline Spider Gear KitsFrom $700.33
- The Dana Spicer Open Differential Internal Kits are forged to ensure greater strength and durability
- Spicer internal gear kits offer a phosphate coating on the cross shaft and a statistically controlled heat treating
- Dana Spicer open differential internal kits replace all of the internal components of your standard open differentials
- These kits will eliminate clunking caused by worn spider gears and tighten up those sloppy differentials
- California Residents: WARNING
Flying over rough terrain makes for a satisfying off-road adventure, but you want to be sure that the differential gears are functioning correctly so that your wheels can adjust to quick turns. When you need to replace your Dana 35 spider gears, look to 4 Wheel Parts to give you access to the best selection of top brands for the lowest prices.
Gears and Kits
You prepare to take your vehicle off-road to test out your new boggers when you hear a whining noise that seems to come from your rear differential. The vibration that comes with the strange sound means that you probably have an issue with your Dana 44 spider gears and need to have them replaced before you can off-road safely.
4 Wheel Parts offers all of the gears and kits you need to fix your vehicle and get back to your off-roading adventures. We know that average, everyday parts can't hold up under the pressure of off-roading, so we only carry top brands like Dana Spicer, Crown Automotive and G2 Axle & Gear to ensure that you get high-quality parts. When lubricated well and properly maintained, we know these gears can withstand the rigors of riding the rough trails.
Prices and Expertise
At 4 Wheel Parts, we are committed to providing you with the lowest prices because we know how expensive it can be to modify your vehicle. Every part we sell is backed by our 100% price-match guarantee so you can feel confident when shopping with us.
However, we also want you to understand the parts you buy. Ask our team of experts any questions you have, from part recommendations to installation advice. We have more than five decades of experience in the industry, so you can trust our answers, and we are more than happy to help you in any way possible. Shop with us today to find the differential kit you need.
G2 GM 8.6 Inch Internal Kit - 20-2022-30
- Replacement Gears for Open Differential
- 30 Spline 00 and Up
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$134.99
- Replacement Gears for Open Differential
- 30 Spline 00 and Up
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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G2 GM 7.5 Inch Internal Kit - 20-2015-28
- Replacement Gears for Open Differential
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$137.99
- Replacement Gears for Open Differential
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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G2 GM 8.5 Inch Internal Kit - 20-2021-30
- Replacement Gears for Open Differential
- 30 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$135.99
- Replacement Gears for Open Differential
- 30 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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Dana Spicer Dana 44 Trac-Lok Differential Internal Gear Kit - 708204
- 97-06 Wrangler TJ/LJ
- 70-75 CJ
- 1986 CJ7
- 74-91 SJ Full Size and J-series truck
- Dana 44 rear axle
- Trac-Lok limited slip differential
- Internal gears 3.73 and down
- 30 spline
- 1.31 inch spline diameter
- Does not fit JK differentials
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$526.99
- 97-06 Wrangler TJ/LJ
- 70-75 CJ
- 1986 CJ7
- 74-91 SJ Full Size and J-series truck
- Dana 44 rear axle
- Trac-Lok limited slip differential
- Internal gears 3.73 and down
- 30 spline
- 1.31 inch spline diameter
- Does not fit JK differentials
- California Residents: WARNING + View More Specs - View Less Specs
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Dana Spicer Dana 35 Open Differential Internal Kit - 707321X
- Dana 35
- For use with 27 C-clip spline axle
- Fits open differentials only
- Fits all ratio carrier cases
- 2-Spider gears with shims
- 2-27 spline side gears with shims
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$138.13
- Dana 35
- For use with 27 C-clip spline axle
- Fits open differentials only
- Fits all ratio carrier cases
- 2-Spider gears with shims
- 2-27 spline side gears with shims
- California Residents: WARNING + View More Specs - View Less Specs
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G2 Ford 8.8" Internal Kit - 20-2013-28
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- For Use In Open Differential Only
- California Residents: WARNING
Qualifies for Free Shipping
$138.99
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- For Use In Open Differential Only
- California Residents: WARNING + View More Specs - View Less Specs
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G2 GM 9.5 Inch 14 Bolt Internal Kit - 20-2010
- Replacement Gears for Open Differential
- 33 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$193.99
- Replacement Gears for Open Differential
- 33 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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G2 Chrysler 8.25 Inch 29 Spline Internal Kit - 20-2029-29
- Replacement Gears for Open Differential
- 29 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$189.99
- Replacement Gears for Open Differential
- 29 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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Dana Spicer Dana 30 Open Differential Internal Kit - 706010X
- 72-86 CJ
- Dana 30 Spider Gear kit
- For use with 27 spline axles
- 2 spider gears with shims
- 2-27 spline side gears with shims
- 1 cross shaft retainer pin
- 1 cross shaft
- For use in open differential only
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$117.99
- 72-86 CJ
- Dana 30 Spider Gear kit
- For use with 27 spline axles
- 2 spider gears with shims
- 2-27 spline side gears with shims
- 1 cross shaft retainer pin
- 1 cross shaft
- For use in open differential only
- California Residents: WARNING + View More Specs - View Less Specs
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G2 GM 8.25 InchI.F.S. Internal Kit - 20-2095
- Replacement Gears for Open Differential
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$137.99
- Replacement Gears for Open Differential
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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G2 AMC 20 Internal Kit - 20-2025
- G2 Axle and Gear AMC 20 Internal Kit
- Replacement Gears for Open Differential
- 29 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$159.99
- G2 Axle and Gear AMC 20 Internal Kit
- Replacement Gears for Open Differential
- 29 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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Dana Spicer Differential Spider Gear - Dana 60 - 34367
Qualifies for Free Shipping on Orders Over $75
$35.92
G2 GM 7.5 Inch Internal Kit - 20-2015-26
- Replacement Gears for Open Differential
- 26 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$137.99
- Replacement Gears for Open Differential
- 26 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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Dana Spicer Dana 60 Trac- Loc Spider Gear Kit - 707084X
- Dana 60
- For use with 30 spline axles
- 1.31 inch dspline diameter
- Fits all ratio carrier cases
- 2 spider gears with shims
- 2-30 spline side gears with shims
- 1 cross shaft retainer pin
- 1 cross shaft
- Complete set of clutches and steels
- 1 bottle of friction modifier
- For use in trac-loc limited slip differential only
- For use with non c-clip axles
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$511.91
- Dana 60
- For use with 30 spline axles
- 1.31 inch dspline diameter
- Fits all ratio carrier cases
- 2 spider gears with shims
- 2-30 spline side gears with shims
- 1 cross shaft retainer pin
- 1 cross shaft
- Complete set of clutches and steels
- 1 bottle of friction modifier
- For use in trac-loc limited slip differential only
- For use with non c-clip axles
- California Residents: WARNING + View More Specs - View Less Specs
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G2 Ford 8.8" Internal Kit - 20-2013-31
- 31 Spline 87 and Up
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- For Use In Open Differential Only
- California Residents: WARNING
Qualifies for Free Shipping
$135.99
- 31 Spline 87 and Up
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- For Use In Open Differential Only
- California Residents: WARNING + View More Specs - View Less Specs
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Dana Spicer Dana 44 Open Differential Internal Kit - 706027X
- Dana 44 spider gear kit
- For use with 30 spline axles
- Fits all ratio carrier cases
- 2 spider gears with shims
- 2-30 spline side gears with shims
- 1 cross shaft retainer pin
- 1 cross shaft
- For use in open differential only
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$193.99
- Dana 44 spider gear kit
- For use with 30 spline axles
- Fits all ratio carrier cases
- 2 spider gears with shims
- 2-30 spline side gears with shims
- 1 cross shaft retainer pin
- 1 cross shaft
- For use in open differential only
- California Residents: WARNING + View More Specs - View Less Specs
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G2 GM 8.5 Inch Internal Kit - 20-2021-28
- Replacement Gears for Open Differential
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$135.99
- Replacement Gears for Open Differential
- 28 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
Ship to Home:
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Crown Automotive Dana 35 Standard Differential Spider Gear Set - 83503002
- Dana 35
- California Residents: WARNING
Qualifies for Free Shipping
$133.99
- Dana 35
- California Residents: WARNING + View More Specs - View Less Specs
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Dana Spicer Trac-Lok Differential Gear and Disc Set - 708184
- Dana 35
- Rear trac lok limited slip
- 27 spline
- Fits all ratio carrier cases
- 2-Spider gears with shims
- 2-27 spline side gears with shims
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$142.99
- Dana 35
- Rear trac lok limited slip
- 27 spline
- Fits all ratio carrier cases
- 2-Spider gears with shims
- 2-27 spline side gears with shims
- California Residents: WARNING + View More Specs - View Less Specs
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Crown Automotive Dana 35 Differential Gear Set - 4740670
- With ABS
- 3.07, 3.55, 4.11 and 4.56 Ratio with casting #44591 or 44650
- Standard
- With casting #44591 or 44650
- Dana 35 Differential Gear Set
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$121.99
- With ABS
- 3.07, 3.55, 4.11 and 4.56 Ratio with casting #44591 or 44650
- Standard
- With casting #44591 or 44650
- Dana 35 Differential Gear Set
- California Residents: WARNING + View More Specs - View Less Specs
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Crown Automotive Dana 44 TJ Open Differential Gear Set - 4778595
- Standard
- 30 spline open
- Not for use with limited slip differential
- California Residents: WARNING
Qualifies for Free Shipping
$227.99
- Standard
- 30 spline open
- Not for use with limited slip differential
- California Residents: WARNING + View More Specs - View Less Specs
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G2 GM 14 Bolt 10.5 Inch Internal Kit - 20-2023
- Replacement Gears for Open Differential
- 30 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$214.99
- Replacement Gears for Open Differential
- 30 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
Ship to Home:
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G2 Chrysler 9.25 Inch Internal Kit - 20-2028
- Replacement Gears for Open Differential
- 31 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING
Qualifies for Free Shipping
$167.99
- Replacement Gears for Open Differential
- 31 Spline
- Includes Side Gears, Spider Gears, Thrust Washers, Cross Shaft and Retaining Pin
- California Residents: WARNING + View More Specs - View Less Specs
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Crown Automotive Dana 44 Differential Gear Set - 68035575AA
- 2 and 4-door models
- Dana 44 rear axle
- Standard differential
- 1/2 inch ring gear bolts
- California Residents: WARNING
Qualifies for Free Shipping
$123.99
- 2 and 4-door models
- Dana 44 rear axle
- Standard differential
- 1/2 inch ring gear bolts
- California Residents: WARNING + View More Specs - View Less Specs
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Item added to Cart.
As an avid off-roader, your vehicle spends time in less than ideal conditions driving in mud, water and sand. The weather from extreme heat to below freezing temperatures impacts the vehicle as well. The last thing an off-roader needs is to lose traction because the differential gears give out in the middle of an adventure. Mud is a particular challenge that needs full torque from all tires to provide the traction needed to navigate in and out. Turns, steep hills and rocky terrain all need maximum torque from the differential to keep you from being stranded or damaging the vehicle.
Ditching the Pavement for the Road Less Travelled
Slow and steady wins the race when dealing with off-road adventures. The differential in your 4x4 vehicle is necessary to climb over large boulders, through slick mud and down steep roads where the only thing keeping you from plummeting to the ground below is traction in all four tires. The last thing you need in a situation like that is for the weakest point to have the most power. Quality differential gears provided by 4 Wheel Parts make all the difference in your escape from suburbia.
Replacing Differential Gears for Better Torque
At some point, those worn differential parts will need to be replaced. They've been busy helping you get the maximum use out of your off-road vehicle. Each piece is essential in maintaining the torque in each tire for maximum leverage. Replacing the gears is easier and more cost effective than replacing the entire differential carrier. 4WheelParts.com has the differential gear kit you need and delivers fast. Each gear kit provides a direct fit with help available to assist you in purchasing the correct one for your off-road vehicle. Keep a set on hand to avoid being stuck driving on the pavement. The sooner you order, the sooner you can return to the wild.
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25 4x4 Tips Every Off-Road Driver Should Know
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G2 Differential Installation Kits Alloy USA Ring and Pinions
Ditching the Pavement for the Road Less Travelled
Slow and steady wins the race when dealing with off-road adventures. The differential in your 4x4 vehicle is necessary to climb over large boulders, through slick mud and down steep roads where the only thing keeping you from plummeting to the ground below is traction in all four tires. The last thing you need in a situation like that is for the weakest point to have the most power. Quality differential gears provided by 4 Wheel Parts make all the difference in your escape from suburbia.
Replacing Differential Gears for Better Torque
At some point, those worn differential parts will need to be replaced. They've been busy helping you get the maximum use out of your off-road vehicle. Each piece is essential in maintaining the torque in each tire for maximum leverage. Replacing the gears is easier and more cost effective than replacing the entire differential carrier. 4WheelParts.com has the differential gear kit you need and delivers fast. Each gear kit provides a direct fit with help available to assist you in purchasing the correct one for your off-road vehicle. Keep a set on hand to avoid being stuck driving on the pavement. The sooner you order, the sooner you can return to the wild.
Helpful Drivetrain & Differential Articles
25 4x4 Tips Every Off-Road Driver Should Know
3 Drivetrain Performance Items: aFe Intake, Exhaust & Gear Ratio
Your Lift Kit How to Guide on Pinions, U-Joints, & Driveshaft Angles - Suspension Lift Kit Knowhow Part 4
Locking Hubs Buyer's Guide - Locking Hubs - Drivetrain Buyer's Guide - Choosing Locking Hubs
Drivetrain & Differential Glossary of Terms - Axles, Pinion Gear, Limited Slip, Locker, Locking Hub and other Drivetrain & Differential terms
Differential Covers Buyer's Guide - Differential Covers - Drivetrain Buyer's Guide - Choosing Differential Covers
Differential Buyer's Guide - Differentials - Drivetrain Buyer's Guide - Choosing Differentials
Ring and Pinion Buyer's Guide - Ring & Pinion Guide - Drivetrain Buyer's Guide - Choosing Ring & Pinions
U-Joints And Drive Shafts Buyer's Guide - U-Joints And Drive Shafts - Drivetrain Buyer's Guide - Choosing Drive Shafts and U-Joints
Ring and Pinion - Buyer's Guide - Buyers Guide for Ring and Pinion
G2 Differential Installation Kits Alloy USA Ring and Pinions
