Fits 2007-2018 Jeep Wrangler JK models.

Strengthen your drivetrain with the Revolution Gear & Axle Discovery Series Front Axle Kit. These shafts are forged from high-strength chromoly steel, providing the increased torsional strength required to handle the stresses of larger tires and off-road articulation. Designed as a direct-fit replacement for factory components, this kit upgrades your front end with superior materials to prevent trail failures.

• Forged from 4340 chromoly steel for maximum durability
• Includes pre-installed heavy-duty U-joints for a complete installation
• Direct replacement for factory inner and outer front axle shafts
• Engineered specifically for the 2007-2018 Jeep Wrangler JK platform
• Manufacturer Part Number: DC-D30-JK-HD

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

Upgrade your drivetrain with the Revolution Gear & Axle Ring and Pinion Set, precision-engineered for Dana 30 short pinion front axles. This 4.88 ratio gear set is a critical modification for off-road builds, designed to restore lost torque and performance when moving to larger tire diameters or adding significant vehicle weight.

• Fits Dana 30 short pinion front differential applications.
• 4.88 gear ratio provides increased mechanical advantage for crawling and towing.
• Precision heat-treated and lapped gear teeth for smooth operation and durability.
• Replaces factory gears to accommodate specific tire height and powerband requirements.

Includes one ring gear and one short pinion gear. Professional installation and a master overhaul kit are highly recommended to ensure proper gear mesh and longevity.

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

Upgrade your drivetrain with the Revolution Gear & Axle T8-488R, a high-performance 4.88 ratio ring and pinion set engineered for Toyota 8-inch 4-cylinder differentials. This gear set features a reverse rotation (high pinion) design, making it an essential upgrade for front axle applications where increased strength and corrected gear geometry are required after installing larger tires or suspension lifts.

• Ratio: 4.88
• Differential Fitment: Toyota 8-inch 4-Cylinder
• Pinion Spline Count: 27 Spline
• Rotation: Reverse Rotation (High Pinion)
• Material: Heat-treated high-grade steel for maximum durability
• MPN: T8-488R

Each set is precision-lapped to ensure an ideal gear mesh, resulting in quieter operation and a longer service life under demanding off-road conditions. This kit replaces the factory ring and pinion to restore lost torque and improve crawling capability.

Fits 1993-2006 Jeep TJ, YJ, and XJ Cherokee models. This Revolution Gear & Axle Discovery Series Rear Axle Kit is engineered to provide a substantial strength increase for Dana 35 rear ends. By upgrading the factory 27-spline shafts to a 30-spline configuration, this kit significantly increases the axle's torque capacity, making it a reliable solution for Wranglers and Cherokees running larger tires and off-road lockers.

The Discovery Series offers a balance of durability and value, utilizing high-quality materials to resist the torsional stress often encountered on the trail. This 30-spline kit is an essential component for a "Super 35" style build, requiring a 30-spline aftermarket differential or locker for installation.

• Brand: Revolution Gear & Axle
• Series: Discovery Series
• MPN: DC-D35-30
• Spline Count: 30 Spline
• Axle Type: Rear
• Fitment: 1993-2006 Jeep Wrangler TJ, YJ, and Cherokee XJ

Upgrade your drivetrain with this Revolution Gear & Axle ring and pinion set, specifically engineered for the Dana 60 front axle. Featuring a 5.38 gear ratio, this set is an essential solution for off-road enthusiasts and builders looking to restore lost torque and power after installing larger tires or for those requiring specialized low-range crawling capability.

Revolution Gear & Axle components are manufactured from high-quality steel and precision heat-treated to withstand the stresses of high-torque applications. Each ring and pinion set is a lapped and matched pair, ensuring a smoother setup and quieter operation during rotation. This kit replaces your worn or factory-ratio gears to provide the mechanical advantage needed for demanding terrain.

• Part Type: Ring and Pinion Gear Set
• Axle Application: Dana 60 Front
• Gear Ratio: 5.38
• Material: High-strength heat-treated steel
• Manufacturer Part Number: D60-538

Upgrade your drivetrain with the Revolution Gear & Axle Dana 44 Thick Rear Ring & Pinion Set. This 4.56 ratio gear set is engineered for precision and durability, providing the mechanical advantage required for larger tires and demanding off-road terrain.

As a "thick" gear set, this component is designed to install a numerically higher 4.56 ratio onto a 3.73-and-down carrier. This allows for a significant ratio upgrade without the added expense of replacing the carrier. The ring gear features a dual-drilled design, ensuring compatibility with both 3/8-inch and 7/16-inch ring gear bolts for versatile fitment across various Dana 44 configurations.

• Differential Application: Dana 44
• Gear Ratio: 4.56
• Gear Type: Thick Gear (Fits 3.73 and numerically lower carriers)
• Ring Gear Bolt Pattern: Dual Drilled for 3/8" and 7/16" hardware
• Placement: Rear Axle
• Manufacturer Part Number: D44-456TD

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 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

Upgrade your vehicle's drivetrain with the Revolution Gear & Axle T9.5-488 Ring & Pinion Set, specifically engineered for the Toyota 9.5-inch rear axle. This high-strength gear set features a 4.88 ratio, providing the necessary mechanical advantage to restore lost torque and acceleration after installing larger tires or heavy off-road equipment.

Revolution Gear & Axle components are manufactured to exacting tolerances and precision-lapped to ensure quiet operation and a reliable gear pattern during installation. The 29-spline pinion design offers the robust performance required for both daily driving and demanding trail use.

• Axle Application: Toyota 9.5-inch Rear
• Gear Ratio: 4.88
• Pinion Spline Count: 29-Spline
• Construction: Precision-lapped for heat reduction and quiet operation
• Manufacturer Part Number: T9.5-488

This Revolution Gear & Axle Ring & Pinion Set is engineered for Toyota 8-inch 4-cylinder high-pinion front differentials. Providing a 4.88 gear ratio, this set is an essential upgrade for off-road enthusiasts looking to restore power and torque after installing larger tires or to improve crawling performance.

Built for durability and precise mesh, these gears are designed to withstand the stresses of technical trails and heavy-duty use. The 29-spline pinion design ensures a robust connection to the drivetrain, while the reverse rotation configuration is specific to high-pinion front axle applications.

• Manufacturer: Revolution Gear & Axle
• Differential: Toyota 8.0-inch 4-Cylinder
• Pinion Spline Count: 29 Spline
• Rotation: Reverse Rotation
• Gear Ratio: 4.88
• MPN: T8-488R-29

This Revolution Gear & Axle Ring and Pinion Set is designed for Toyota owners looking to restore mechanical advantage and power delivery after installing larger tires or heavy accessories. Engineered for the Toyota 8.0-inch 4-cylinder differential, the 4.88 gear ratio helps bring the engine back into its optimal RPM range, improving drivability both on and off-road.

Precision-cut and heat-treated for longevity, this gear set (MPN: T8-488) provides the durability required for demanding terrain while maintaining the tolerances needed for quiet operation. This kit replaces the factory ring and pinion to correct speedometer calibration and reduce strain on the drivetrain.

• Differential Fitment: Toyota 8.0" (4-Cylinder)
• Gear Ratio: 4.88
• Pinion Spline Count: 27 Spline
• Manufacturer Part Number: T8-488

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 2011-2025 Ford F-150 models equipped with the 9.75-inch rear differential.

Upgrading to a 4.88 gear ratio is an essential modification for F-150 owners running larger aftermarket tires or looking to restore lost torque while towing. This Revolution Gear & Axle ring and pinion set is engineered to provide the precise gear reduction needed to bring your engine back into its optimal power band, improving off-the-line acceleration and reducing strain on your drivetrain components.

Constructed for durability and quiet operation, these gears undergo rigorous heat-treatment processes to ensure they withstand the high-torque demands of modern Ford trucks. Each set is precision-matched for a consistent contact pattern and straightforward setup during installation.

• Manufacturer Part Number: F9.75-488-11
• Axle Application: Ford 9.75-inch Rear
• Gear Ratio: 4.88
• Pinion Spline Count: 31
• Ring Gear Diameter: 9.75 inches
• Position: Rear

Optimize your drivetrain for larger tires or increased towing demands with the Revolution Gear & Axle 5.13 Ratio Long Ring & Pinion Set. Engineered specifically for the Ford 10.25in rear axle, this gear set provides the mechanical advantage needed to restore torque and improve acceleration by adjusting the final drive ratio. This "Long" pinion variant ensures precise fitment for compatible differential housings, maintaining the tight tolerances required for quiet operation and long-term durability.

• Manufacturer Part Number: F10.25-513L
• Axle Application: Ford 10.25in Rear
• Gear Ratio: 5.13
• Pinion Specification: Long
• High-strength construction designed for severe-duty applications
• Precision-cut gear teeth for optimal mesh and reduced heat buildup

Fits 2018-2024 Jeep Wrangler Wide Track models.

This Revolution Gear & Axle Rear Axle Kit is engineered for off-road enthusiasts who require superior strength and reliability on the trail. By replacing factory shafts with high-tensile 4340 chromoly, this kit significantly increases torque capacity and fatigue resistance, making it an essential upgrade for vehicles running larger tires and aftermarket lockers. These shafts are precision-machined to ensure a perfect 32-spline engagement and are built to handle the stresses of technical rock crawling and heavy-duty use.

• Material: High-strength 4340 Chromoly steel
• Spline Count: 32-Spline
• Axle Location: Rear
• Fitment: Specifically for Wide Track Dana 44 applications
• Vehicle Application: 2018-2024 Jeep Wrangler Wide Track
• Manufacturer Part Number: DC-D44JLJT-WTAFT-32

Fits 2017-2022 Ford F-250, F-350, and F-450 Super Duty trucks equipped with a Dana 60 reverse rotation front axle.

This Revolution Gear & Axle ring and pinion set is engineered to restore performance and torque in late-model Ford Super Duty trucks. Moving to a 5.38 gear ratio is a critical upgrade when installing larger-diameter tires, as it brings the engine back into its optimal RPM range to maintain towing capacity and off-road crawl ratios. Precision-lapped for a quiet mesh and smooth operation, these gears are built to handle the high-torque demands of heavy-duty diesel and gas drivetrains.

Constructed from high-strength heat-treated steel, this set replaces the factory gearing in the front D60 housing with a focus on durability and reliable gear patterns under load.

• Axle Application: Dana 60 (D60)
• Rotation: Reverse (Front)
• Gear Ratio: 5.38
• Manufacturer Part Number: D60S-538RT
• Compatibility: 2017-2022 Ford F-250/F-350/F-450

This Revolution Gear & Axle Ring and Pinion set is engineered for Dana 44 rear axle applications requiring a 5.38 gear ratio. As a "thick" gear set, it is specifically designed to mount onto 3.73-and-down (numerically lower) differential carriers. This allows you to upgrade to a deeper gear ratio without the additional expense of replacing your existing carrier.

To ensure maximum compatibility and ease of installation, the ring gear is dual-drilled. This feature allows the gear set to accommodate multiple ring gear bolt sizes, fitting a wider range of factory and aftermarket Dana 44 carriers. Each set is manufactured to precise tolerances to provide a reliable mesh and quiet operation on the street or the trail.

• Manufacturer Part Number: D44-538TD
• Axle Model: Dana 44 (Rear)
• Gear Ratio: 5.38
• Gear Type: Thick Gear (compatible with 3.73 & down carriers)
• Bolt Pattern: Dual Drilled Ring Gear

Upgrade your drivetrain with the Revolution Gear & Axle Dana 44 Reverse Rotation Ring and Pinion Set. This 4.88 ratio gear set is engineered for high-pinion rear axle applications, providing the mechanical advantage needed to compensate for larger tire diameters and restore lost torque. Precision-cut from high-strength steel, this set ensures reliable tooth contact and durability under high-stress off-road conditions.

• Precision Gearing: 4.88 ratio offers a significant increase in crawl ratio and low-end power.
• Specific Fitment: Designed exclusively for Dana 44 reverse rotation (high pinion) housings in rear axle configurations.
• Heat Treated: Manufactured for maximum longevity and wear resistance during heavy use.
• MPN: D44-488R

The Revolution Gear & Axle Dana 44 Rear 4.88 Ratio Dual Drilled Ring & Pinion Set is engineered for precision and durability in demanding off-road and street applications. This gear set provides a significant ratio change to help restore lost torque and improve the power band when running larger tire diameters or for specialized crawling needs.

The dual-drilled ring gear design offers increased versatility, ensuring compatibility across different carrier bolt patterns for a straightforward installation. Each ring and pinion set is precision-matched to ensure quiet operation and a consistent contact pattern under load, providing the reliability required for performance drivetrain builds.

• Manufacturer Part Number: D44-488D
• Axle Application: Dana 44 Rear
• Gear Ratio: 4.88
• Ring Gear Feature: Dual Drilled
• Component Type: Matched Ring and Pinion Set

Upgrade or repair your drivetrain with the Revolution Gear & Axle Dana 44 Rear Axle Ring & Pinion Set. This 3.73 ratio gear set (MPN: D44-373) is engineered to meet or exceed original equipment standards, providing a precise mesh for quiet operation and reliable torque transfer in Dana 44 rear differential housings.

• Precision Machined: Manufactured to tight tolerances to ensure proper gear contact patterns and reduced drivetrain noise.
• Optimized Gearing: The 3.73 ratio offers an ideal balance for daily drivability and fuel economy on vehicles equipped with stock to moderately oversized tires.
• Heavy-Duty Construction: Built from high-quality steel to withstand the stresses of both street and trail use.
• Component Specs: Specifically designed for the Dana 44 rear axle; includes one ring gear and one pinion gear.

Proper installation requires professional setup to ensure correct backlash and tooth contact, maximizing the lifespan of your differential. Part Number: D44-373.

Restore the reliability of your GM 14-bolt semi-floating rear end with the Revolution Gear & Axle Bearing and Seal Kit. This kit is specifically engineered for GM 9.5-inch rear axles that require a 2.996-inch outer diameter (O.D.) bearing, providing a direct-replacement solution for worn factory components that lead to wheel-end noise, vibration, or gear oil leaks.

Built to handle the stresses of heavy-duty use, these components ensure precise alignment and a proper seal between the axle shaft and the housing. This kit (MPN: AK1561GM) is essential for any differential service or axle shaft replacement where the original bearings have exceeded their service life.

• Fits Axle Type: GM 9.5-inch Rear (14-Bolt Semi-Float)
• Bearing Outer Diameter: 2.996 inches
• Manufacturer Part Number: AK1561GM
• High-grade steel construction for maximum durability
• Precision-engineered seals to prevent fluid contamination
• Complete kit for one side of the axle housing

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