Fits 2015-2022 Chevrolet Colorado and GMC Canyon models.

This Revolution Gear & Axle 4.56 Ratio Gear Package is engineered to restore drivetrain performance and off-road capability. When upgrading to larger tire sizes, your vehicle’s factory gearing often leaves the engine lugging outside of its optimal power band. Stepping up to a 4.56 ratio provides the necessary mechanical leverage to regain lost acceleration, improve towing performance, and maintain fuel efficiency by optimizing RPMs at highway speeds.

• Product Type: Ring and Pinion Gear Package
• Gear Ratio: 4.56
• Fitment: 2015-2022 Chevy Colorado and GMC Canyon
• Manufacturer: Revolution Gear & Axle

Fits 2003-2006 Jeep Wrangler TJ Rubicon models with Dana 44 front and rear axles.

This Revolution Gear & Axle complete gear package provides a comprehensive solution for re-gearing your TJ Rubicon to a 4.88 ratio. Designed to restore power and performance after installing larger tires, this kit includes both front and rear ring and pinion sets along with premium Koyo master overhaul kits. The "thick" gear design is specifically engineered to fit onto the factory Rubicon Dana 44 carriers, eliminating the need for a costly carrier change when moving to lower gear ratios.

• Axle Application: Dana 44 (Front and Rear)
• Gear Ratio: 4.88
• Gear Type: Thick (compatible with OE Rubicon carriers)
• Bearing Brand: Premium Koyo bearings for OE-spec longevity
• Included Components: Front and rear ring and pinion sets, master overhaul kits with bearings, seals, and shim kits

Fits select 1999-2017 Buick, Cadillac, Chevrolet, and GMC vehicles with the GM 8.6-inch rear differential.

The USA Standard Gear Pinion Installation Kit is an efficient solution for gear swaps or repairs on lower-mileage vehicles where the carrier bearings and races are still within service limits and can be reused. By focusing on the pinion assembly, this kit provides the essential precision components required to reset your pinion depth and preload without the added expense of a complete master overhaul kit.

This kit utilizes premium Koyo bearings and races, ensuring your differential rebuild meets high standards for fit and longevity. USA Standard Gear conducts application-specific research to ensure that every seal, nut, and shim included matches the tolerances of the GM 8.6-inch axle housing.

• Designed for GM 8.6-inch rear differentials
• Includes premium Koyo bearings and races
• Ideal for vehicles where carrier bearings do not require replacement
• Comprehensive pinion-side hardware included for a professional install
• Manufacturer Part Number: ZPKGM8.6-A

Kit Includes: Pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound, and application brush.

Fits select 1975-1997 Dodge W200/W250/W300/W350, Ford F-250/F-350, and Chevrolet/GMC K30/V30/K3500/V3500 1-ton trucks with Dana 60 front axles.

Yukon Hardcore Locking Hubs are engineered for extreme off-road use and high-torque applications where standard hubs often fail. Unlike spring-loaded hubs that can pop out of gear under load, these hubs default to the locked position to ensure consistent traction. The internal components are CNC-machined from high-strength chromoly steel, housed in an all-steel body for maximum impact resistance. A proprietary coating on the locking gears reduces friction for a smoother feel and extended service life.

Designed with a low-profile bezel to minimize the risk of catching on rocks or obstacles, these hubs require only a 1/3 turn for full engagement. This set replaces worn-out factory manual or automatic hubs with a durable, mechanical solution built for heavy-duty 4WD use.

• Fits Dana Spicer 60 front axles with 30-spline shafts
• All-steel construction with chromoly internals for ultimate durability
• Low-profile bezel design reduces impact damage from trail obstacles
• Quick 1/3 turn engagement between 2WD and 4WD modes
• Default-to-lock design prevents accidental disengagement under torque
• Proprietary gear coating for reduced friction and wear resistance
• Manufacturer Part Number: YHC70003

The Yukon Gear Hardcore Drive Flange Kit (YHC50007) is engineered for maximum drivetrain strength in demanding off-road environments. This kit replaces standard internal manual locking hubs with a fixed-engagement flange system, eliminating the moving parts most prone to failure during high-torque rock crawling or heavy-duty trail use. Fits select 1960-1993 Chevrolet, Dodge, Ford, GMC, International, and Jeep vehicles equipped with a Dana Spicer 44 front axle and 19-spline outer stubs.

• Fixed engagement design eliminates manual hub mechanism failures
• Compatible with Dana Spicer 44 front axles
• Precision-machined for 19-spline outer stub axles
• Provides constant power delivery to the front wheels
• Finished with premium Yukon engraved caps

Includes:

• (2) Hardcore Drive Flanges
• (2) Yukon Engraved Hub Caps
• All necessary installation hardware

Fits select 1960-1993 Chevrolet, Dodge, Ford, GMC, International, and Jeep vehicles equipped with Dana 44 front axles and 30-spline outer stub shafts.

The Yukon Gear Hardcore Drive Flange Kit (YHC50001) is engineered for maximum drivetrain reliability in extreme off-road environments. This kit is designed to replace internal manual locking hubs, which often serve as a failure point under high torque and heavy load conditions. By providing fixed, constant engagement, these flanges ensure your power is delivered to the wheels without the risk of hub mechanism failure or accidental disengagement on the trail.

Constructed for durability and precision, the kit features high-strength steel drive flanges and stylish Yukon-engraved aluminum caps. It is a direct-fit solution for Dana Spicer 44 housings utilizing 30-spline outer axles, making it an essential upgrade for rock crawlers and dedicated trail rigs.

• Replaces failure-prone manual locking hubs with a fixed-engagement system
• Engineered specifically for Dana 44 front axles
• Fits 30-spline outer stub shafts
• Includes two high-strength steel drive flanges
• Includes two Yukon engraved aluminum caps
• All necessary installation hardware included
• Manufacturer Part Number: YHC50001

The Revolution Gear & Axle Master Overhaul Kit for the GM 8.5-inch 10-bolt rear differential (MPN 35-2021) provides the high-quality components required for a professional-grade ring and pinion installation. This kit is designed to restore factory-level tolerances, ensuring a precise gear mesh and quiet operation for your drivetrain.

• Fits GM 10-Bolt 8.5" rear differentials.
• Includes premium tapered roller bearings for both the carrier and pinion.
• Complete shim kit included for accurate pinion depth and backlash adjustment.
• Includes essential hardware: new pinion seal, crush sleeve, ring gear bolts, and cover gasket.
• Supplied with gear marking compound and thread locker for a secure, verified setup.

By bundling all necessary consumable parts into a single package, this master kit eliminates the guesswork and downtime associated with differential rebuilding or gear ratio changes.

Fits 1986-1995 Suzuki Samurai models.

Restore lost performance and optimize your drivetrain with the Revolution Gear & Axle 4.57 Ratio Gear Package. This comprehensive kit is designed to compensate for larger tire diameters or to provide a mechanical advantage for improved crawling and low-end torque. By re-gearing to a 4.57 ratio, you reduce stress on your engine and transmission while reclaiming the power delivery your Samurai needs for both trail and street use.

This package features premium Koyo bearings, the same high-tolerance Japanese-made components trusted by manufacturers for OE applications. Every gear set is precision-engineered and heat-treated for maximum longevity, ensuring a quiet, reliable mesh when properly shimmed and installed. This all-in-one solution provides the necessary ring and pinion sets and overhaul hardware to refresh your front and rear differentials simultaneously.

• Manufacturer Part Number: REV-SAMMY-457-K
• Gear Ratio: 4.57
• Bearing Brand: Koyo (Master Overhaul Kits)
• Includes front and rear ring and pinion sets
• Designed for durability in demanding off-road conditions

Fits 1997-2006 Jeep Wrangler TJ models equipped with a Dana Spicer 30 front axle and Dana Spicer 44 rear axle.

The Yukon Gear & Axle YGK007 kit provides a comprehensive solution for re-gearing your Jeep TJ. This all-in-one package eliminates the guesswork of sourcing individual components by combining front and rear 4.56 ratio ring and pinion gear sets with the necessary Master Overhaul Kits. Designed for drivers increasing tire size or seeking improved low-end torque for towing and off-road performance, these gears are engineered using advanced heat-treating and state-of-the-art testing to ensure high-strength structure and precise surface finishes.

• Complete front and rear 4.56 ratio ring and pinion gear sets
• Includes two Master Overhaul Kits with high-quality bearings, seals, and installation hardware
• Designed for Dana 30 front and Dana 44 rear axle housings
• Engineered for optimized tooth contact and quiet operation
• Manufacturer Part Number: YGK007

Fits 1997-2006 Jeep Wrangler (TJ) and 2000-2001 Jeep Cherokee (XJ) equipped with a Dana 30 front and Model 35 rear axle.

The Yukon Gear & Axle Gear & Install Kit Package (YGK005) provides a complete, single-part-number solution for re-gearing your Jeep. Engineered for those increasing tire size, looking for more towing power, or restoring off-road performance, this kit features a 4.56 ratio designed for precise mesh and long-term durability. Yukon utilizes advanced heat-treating and state-of-the-art testing to ensure each gear set meets exacting surface finish and structural standards.

This all-in-one package simplifies the installation process by including both the ring and pinion sets and the necessary master overhaul kits for the front and rear differentials. It eliminates the guesswork of sourcing individual components, ensuring every bearing, seal, and shim is matched for your specific axle configuration.

• Front and Rear Ring & Pinion Gear Sets
• Front and Rear Master Overhaul Kits
• Premium bearings, seals, shims, and assembly hardware
• Manufacturer Part Number: YGK005
• Gear Ratio: 4.56
• Compatible Axles: Dana Spicer 30 (Front) and AMC Model 35 (Rear)

Fits 2007-2021 Toyota Tundra (5.7L).

Restore lost performance and optimize your drivetrain with the Revolution Gear & Axle 5.29 Ratio Gear Package. Specifically engineered for the 5.7L Tundra, this gear set is a critical upgrade for owners running oversized tires or carrying heavy overland equipment. Re-gearing to a 5.29 ratio helps bring the engine back into its power band, reducing strain on the transmission and improving off-the-line torque and highway cruising efficiency.

• Complete gear package designed for 2007-2021 Toyota Tundra 5.7L applications.
• 5.29 gear ratio ideal for compensating for larger tire diameters (typically 35-inch to 37-inch+).
• Precision-lapped ring and pinion sets for smooth engagement and quiet operation.
• High-grade heat-treated steel construction for maximum gear life and durability.
• Manufacturer Part Number: REV-TUNDRA-529

This Eaton master installation kit provides all the professional-grade components required to install an Eaton differential (specifically P/N 912A686) or replace a ring and pinion set in a GM 8.6-inch independent rear suspension (IRS) housing. Designed for the 2010-2015 Chevrolet Camaro, this kit eliminates the guesswork by consolidating every necessary wear item and adjustment component into a single package.

Built with premium bearings and high-quality seals, this kit is engineered to ensure proper tooth contact patterns and backlashes for quiet operation and long-term durability. Whether you are upgrading to a limited-slip differential or performing a gear ratio swap, these components meet the tight tolerances required for high-performance IRS applications.

• Fits 2010-2015 Chevrolet Camaro (LS, LT, SS, Z/28, ZL1)
• Designed for GM 8.6in (218mm) IRS housings
• Includes premium bearings, seals, and all necessary installation hardware
• Compatible with Eaton differential P/N 912A686
• Manufacturer Part Number: K-GM8.6-10IRS

Fits select 1975-2011 Ford, Lincoln, Mazda, and Mercury vehicles with 28-spline 8.8-inch differentials. This Yukon Gear & Axle Trac Loc spring is a critical component for maintaining the proper preload on your limited-slip differential clutch packs. Whether you are rebuilding a worn-out unit or performing routine maintenance, replacing a fatigued spring ensures consistent power delivery and helps restore factory-spec traction performance.

Manufactured to high standards for durability and fitment, this S-style spring provides the necessary tension to keep the internal clutches engaged during low-traction events. This part is a direct replacement for the original hardware found in Ford 8.8-inch Trac Loc carriers equipped with 28-spline axle shafts.

• Manufacturer Part Number: YSPSPR-004
• Differential Fitment: Ford 8.8-inch
• Axle Spline Count: 28-Spline
• Application: Trac Loc Limited-Slip Differential
• Material: High-strength spring steel

Fits 2017-2022 Ford F-250 models equipped with the Sterling 10.5-inch rear axle and Dana 60 Super (D60SR) front axle.

This Revolution Gear & Axle 4.88 Ratio Gear Package (MPN: REV-FORD-F250-17-488-K) is a comprehensive solution for re-gearing your Super Duty. Upgrading to a 4.88 ratio is essential for trucks running 37-inch or larger tires, as it restores lost low-end torque, improves towing performance, and reduces strain on the transmission. These precision-engineered ring and pinion sets are manufactured to high tolerances to ensure quiet operation and long-term durability under heavy loads.

• Specifically for Ford 10.5" Rear and Dana 60 Super Front axles
• 4.88 Gear Ratio optimized for larger tire diameters and heavy towing
• Includes front and rear ring and pinion sets
• Heat-treated steel construction for maximum fatigue resistance
• Manufacturer Part Number: REV-FORD-F250-17-488-K

Fits 2017-2022 Ford F-250 trucks equipped with the Sterling 10.5-inch rear axle and Dana 60 front axle (Single Rear Wheel).

This Revolution Gear & Axle gear package is engineered to restore lost torque and performance after installing larger-than-factory tires or to improve towing capability. Re-gearing to a 4.30 ratio helps bring your engine's RPM range back into its optimal power band, reducing strain on the drivetrain and improving off-the-line acceleration.

Constructed from high-quality heat-treated steel, these gear sets are designed for precision fitment and long-term durability under heavy-duty use. This kit provides the necessary ring and pinion sets for both the front and rear differentials to ensure matching ratios for 4WD operation.

• Manufacturer Part Number: REV-FORD-F250-17-430-K
• Axle Applications: Ford 10.5" Rear / Dana 60 Front (SRW)
• Gear Ratio: 4.30
• Vehicle Fitment: 2017-2022 Ford F-250

Fits 2011-2024 Ford F-150 models equipped with the 9.75-inch rear and 8.8-inch reverse-rotation front axles.

Re-gear your Ford F-150 with confidence using the Revolution Gear & Axle 4.88 Gear Package. This comprehensive kit is engineered to restore lost torque, acceleration, and fuel efficiency after installing larger aftermarket tires. By matching front and rear ratios, this package ensures proper 4WD operation and drivetrain synchronization.

Revolution Gear & Axle uses high-quality steel and precision heat-treating processes to ensure gear sets run cool and quiet. This package is upgraded with industry-standard Timken bearings, known for superior tolerances and longevity under high-load conditions. Whether you are daily driving or hitting the trails, this kit provides the durability required for the F-150 platform.

• Complete front and rear ring and pinion sets
• 4.88 gear ratio for improved low-end torque
• Includes premium Timken master overhaul bearing kits
• Compatible with Ford 9.75-inch rear and 8.8-inch reverse front axles
• Manufacturer Part Number: REV-F150-9.75L-11-488

Fits 1994-2002 Dodge Ram 2500 and 3500 models equipped with a Dana 70 rear axle.

The Revolution Gear & Axle Master Install Kit (MPN: K35-2035) provides all the necessary high-quality components for a professional ring and pinion installation or a complete differential overhaul. This kit features premium Koyo bearings and races, the preferred choice for technicians seeking OE-level tolerances and long-term durability in heavy-duty RAM truck applications.

Designed to simplify the setup process, this kit includes the essential hardware required to establish correct gear patterns and bearing preload. Whether you are re-gearing for larger tires or repairing a worn rear end, these components ensure your drivetrain operates quietly and reliably under load.

• Includes premium Koyo carrier and pinion bearings and races
• High-quality pinion seal for leak-free operation
• Complete shim kit for precise pinion and carrier adjustments
• Includes ring gear bolts and pinion nut
• Supplied with gear marking compound and applicator brush
• Manufacturer Part Number: K35-2035

Fits 1998-2007 Toyota Land Cruiser models equipped with an 8-inch front open differential.

This Revolution Gear & Axle Master Install Kit provides the professional-grade components required for a complete front differential rebuild or gear ratio change. Designed specifically for the 8-inch front assembly, this kit ensures a precise setup for optimal gear mesh and long-term durability in demanding off-road or highway conditions.

• Engineered for Toyota 8-inch Front Open Differentials
• Includes premium bearings and races for smooth operation
• Complete with pinion seal, crush sleeve, and gear marking compound with brush
• Includes ring gear bolts and a comprehensive shim kit for exact tolerances
• Replaces worn internal components to restore drivetrain integrity
• Manufacturer Part Number: 35-2061-100

Fits 1998-2007 Toyota Land Cruiser models equipped with a 9.5-inch rear open differential.

The Revolution Gear & Axle Master Install Kit (MPN: 35-2057-100) provides all the essential professional-grade components required for a comprehensive ring and pinion installation or differential overhaul. Designed specifically for the Toyota 9.5-inch rear end, this kit ensures that technicians and DIY builders have the necessary hardware to set pinion depth, preload, and backlash to precise tolerances.

• Complete master overhaul kit for 9.5-inch rear open differentials
• High-quality pinion and carrier bearings for long-term durability
• Includes necessary shims, crush sleeve (where applicable), and pinion seal
• Comes with ring gear bolts, pinion nut, and gasket/sealant
• Includes gear marking compound and brush for verifying tooth contact patterns
• Manufacturer Part Number: 35-2057-100

Fits 1979-1985 Toyota 4-cylinder and V6 models equipped with the 8-inch front or rear axle.

The Revolution Gear & Axle Master Install Kit (35-2041) is a comprehensive solution for technicians and DIYers performing a ring and pinion gear swap or a complete differential rebuild. This kit includes the critical components needed to set gear patterns and ensure the longevity of your drivetrain under load. By using high-quality bearings and precision shims, this kit allows for the exact tolerances required for a quiet, reliable gear set.

• Fits Toyota 8-inch 4Cyl and V6 differentials
• Compatible with both front and rear axle applications (1979-1985)
• Includes high-quality pinion and carrier bearings
• Complete with pinion seal, crush sleeve, and ring gear bolts
• Includes a comprehensive shim kit for precise backlash and pinion depth adjustment
• Marking compound and thread locker included for a professional setup
• Manufacturer Part Number: 35-2041

Fits 1999-2007 Ford vehicles equipped with a 9.75-inch rear axle.

The Revolution Gear & Axle Master Install Kit provides the professional-grade components required for a comprehensive ring and pinion installation or a complete differential overhaul. This kit is designed to ensure precise gear setup, helping you achieve proper pinion depth, backlash, and bearing preload for long-term drivetrain reliability.

• Complete master overhaul solution for Ford 9.75-inch rear differentials
• Includes essential bearings, races, seals, and installation hardware
• Designed to meet or exceed OE tolerances for quiet operation and durability
• Manufacturer Part Number: 35-2012A

Fits select 1999-2004 Ford F-250 and F-350 Super Duty trucks.

Yukon Gear Hardcore Locking Hubs are engineered for extreme off-road durability, replacing weaker factory units with a robust all-steel construction. Designed for Dana 60 axles with a 35-spline count, these hubs feature chromoly internals to handle high-torque loads without failing or disengaging. A unique safety feature ensures the hubs default to the locked position if ever damaged, keeping you moving on the trail.

The low-profile bezel design minimizes the risk of impact with rocks or trail obstacles. Engagement is fast and precise, requiring only a 1/3 turn of the all-steel bezel to switch between two-wheel and four-wheel drive. Each hub set is finished with a proprietary coating on the locking gears to reduce friction and extend component life under harsh conditions.

• Manufacturer Part Number: YHC70002
• Spline Count: 35
• Material: Chromoly internals and all-steel construction
• Turn Radius: 1/3 turn for engagement/disengagement
• Configuration: Low-profile bezel to reduce impact risk
• Operation: Defaults to locked position for reliability
• Fitment: Specific to Dana 60 front axles

Fits select 1955-1988 Ford, Lincoln, and Mercury vehicles with Ford 8-inch or 9-inch differentials.

The Yukon Gear Trac Loc clutch spring (YSPSPR-007) is a precision-engineered replacement component designed to maintain the necessary tension within your limited-slip differential. Over time, original equipment springs can fatigue or lose their tension, leading to poor clutch engagement and reduced traction. This spring is an essential small part for restoring the factory performance of a Ford 8" or 9" Trac Loc unit during a rebuild or service.

• Direct replacement for fatigued or broken internal clutch springs
• Compatible with Ford 8-inch and 9-inch Trac Loc limited-slip differentials
• Ensures consistent pressure on the clutch pack for optimal power transfer
• Manufactured from high-quality materials to meet or exceed OE specifications
• Manufacturer Part Number: YSPSPR-007

Fits select 1979-2014 Ford, Lincoln, and Mercury vehicles with 8.8-inch 31-spline differentials.

Restore the traction and lock-up performance of your limited-slip differential with this Yukon Gear & Axle Trac Loc spring. Over time, factory springs can lose their tension or fatigue, resulting in reduced preload on the clutch pack and inconsistent power delivery. This high-quality replacement spring provides the specific tension required to maintain proper engagement in Ford 8.8-inch differential housings.

• Restores proper preload to Trac Loc limited-slip clutch packs
• Specifically engineered for Ford 8.8" differential housings
• Compatible with 31-spline applications only
• High-strength construction for reliable service life
• Direct replacement for worn or fatigued OE springs
• Manufacturer Part Number: YSPSPR-005