Revolution Gear M186/M220 Gear Package w/ Master Kits

Revolution Gear and Axle ring and pinion manufactured to be compatible with front Dana 30 reverse rotation differentials for 2007-18 Jeep Wrangler JK and 2018+ Jeep Wrangler JL non-Rubicon models.

Re-gear your Jeep Wrangler with the brand thousands have trusted and elevate your driving experience, whether you're navigating the rugged trails off-road or cruising on the highway. Discover the unmatched benefits of upgrading your Ring and Pinion gear set and understand why it's an essential component in your vehicle.

Key Benefits:

Enhanced Capability and Performance: The optimized gear ratio improves torque delivery to the wheels, allowing for better traction and control. Towing performance is improved when you install the correct gear ratio for your vehicle setup by providing increased torque at lower speeds, making it easier to pull heavy loads without straining the engine. This means smoother, more efficient towing, whether you're hauling a trailer or carrying gear for your next adventure.

Increased Fuel Efficiency at Highway Speeds:Contrary to what one might expect, the right gear ratio can contribute to better fuel efficiency. By optimizing the engine's RPM at highway speeds, the ring and pinion gear set helps maintain a more efficient fuel consumption rate, saving you money and extending your journeys.

Superior Strength and Durability:Revolution Gear and Axle is renowned for their commitment to quality. Our ring and pinion gear sets are made from high grade steel using precision gear cutting and heat treatment processes that meet or exceed Original Equipment standards. This results in a product that not only performs exceptionally but also withstands the rigors of both daily driving and extreme off-road conditions.

Easy Installation and Quiet Operation:With over 40 years of manufacturing experience, Revolution Gear and Axle ring and pinions are preferred by installers for smooth and consistent setup. Our gear sets offer quiet operation, ensuring a comfortable ride without the annoying gear whine often associated with aftermarket gear sets.

Upgrading the Ring and Pinion set by Revolution Gear and Axle is more than just a modification; it's an investment in the performance, efficiency, and enjoyment of your vehicle.

All Revolution Gear and Axle Ring and Pinion gear sets are backed by a 2 Year Warranty against manufacturing defects. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.

Specifications:

A: Upgrading improves torque, throttle response, and off-road crawling ability, especially when running larger tires.

A: Yes. The lower gear ratio increases torque, making towing and hauling easier, especially with larger tires and added vehicle weight.

A: While RPMs increase slightly at highway speeds, the improved torque and power delivery can help maintain or improve fuel efficiency with larger tires.

Revolution Gear and Axle ring and pinion manufactured to be compatible with front Dana 30 reverse rotation differentials for 2007-18 Jeep Wrangler JK and 2018+ Jeep Wrangler JL non-Rubicon models.

Re-gear your Jeep Wrangler with the brand thousands have trusted and elevate your driving experience, whether you're navigating the rugged trails off-road or cruising on the highway. Discover the unmatched benefits of upgrading your Ring and Pinion gear set and understand why it's an essential component in your vehicle.

Key Benefits:

Enhanced Capability and Performance: The optimized gear ratio improves torque delivery to the wheels, allowing for better traction and control. Towing performance is improved when you install the correct gear ratio for your vehicle setup by providing increased torque at lower speeds, making it easier to pull heavy loads without straining the engine. This means smoother, more efficient towing, whether you're hauling a trailer or carrying gear for your next adventure.

Increased Fuel Efficiency at Highway Speeds:Contrary to what one might expect, the right gear ratio can contribute to better fuel efficiency. By optimizing the engine's RPM at highway speeds, the ring and pinion gear set helps maintain a more efficient fuel consumption rate, saving you money and extending your journeys.

Superior Strength and Durability:Revolution Gear and Axle is renowned for their commitment to quality. Our ring and pinion gear sets are made from high grade steel using precision gear cutting and heat treatment processes that meet or exceed Original Equipment standards. This results in a product that not only performs exceptionally but also withstands the rigors of both daily driving and extreme off-road conditions.

Easy Installation and Quiet Operation:With over 40 years of manufacturing experience, Revolution Gear and Axle ring and pinions are preferred by installers for smooth and consistent setup. Our gear sets offer quiet operation, ensuring a comfortable ride without the annoying gear whine often associated with aftermarket gear sets.

Upgrading the Ring and Pinion set by Revolution Gear and Axle is more than just a modification; it's an investment in the performance, efficiency, and enjoyment of your vehicle.

All Revolution Gear and Axle Ring and Pinion gear sets are backed by a 2 Year Warranty against manufacturing defects. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.

Specifications:

A: The 5.38 gear ratio provides significantly improved torque and crawl ratio, which is ideal for larger tires (33 inches and above), heavy accessories, and serious off-road use.

A: Yes. To ensure proper 4WD system function and avoid drivetrain damage, the front and rear gear ratios must match exactly. You should install matching 5.38 gears in the rear axle.

A: Revolution Gear uses premium 8620 heat-treated steel for durability, strength, and long-lasting quiet operation.

A: Absolutely. Installing ring and pinion gears requires precision measurement and setup of backlash, pinion depth, and bearing preload to ensure durability and quiet operation.

Revolution Gear and Axle ring and pinion manufactured to be compatible with Dana 44 / M220 rear axle differentials for 2018 and newer Jeep Wrangler JL, Gladiator JT and 2021 and newer Ford Bronco.

Newer Dana 44 ring and pinions are manufactured with the same gear cutting processes as the OE brands, utilizing a Face Hobbed or 2-Cut gear cutting style followed by lapping. Face hobbed gears can be easily distinguished by the equal gear height from heel to toe. Face hobbed gears produce lower noise and increase load carrying capacity compared to traditional face milled gears. Discover the unmatched benefits of upgrading your Ring and Pinion gear set and understand why it's an essential component in your vehicle.

Key Benefits:

Enhanced Capability and Performance: The optimized gear ratio improves torque delivery to the wheels, allowing for better traction and control. Towing performance is improved when you install the correct gear ratio for your vehicle setup by providing increased torque at lower speeds, making it easier to pull heavy loads without straining the engine. This means smoother, more efficient towing, whether you're hauling a trailer or carrying gear for your next adventure.

Increased Fuel Efficiency at Highway Speeds:Contrary to what one might expect, the right gear ratio can contribute to better fuel efficiency. By optimizing the engine's RPM at highway speeds, the ring and pinion gear set helps maintain a more efficient fuel consumption rate, saving you money and extending your journeys.

Superior Strength and Durability:Revolution Gear and Axle is renowned for their commitment to quality. Our ring and pinion gear sets are made from high grade steel using precision gear cutting and heat treatment processes that meet or exceed Original Equipment standards. This results in a product that not only performs exceptionally but also withstands the rigors of both daily driving and extreme off-road conditions.

Easy Installation and Quiet Operation:With over 40 years of manufacturing experience, Revolution Gear and Axle ring and pinions are preferred by installers for smooth and consistent setup. Our gear sets offer quiet operation, ensuring a comfortable ride without the annoying gear whine often associated with aftermarket gear sets.

Upgrading the Ring and Pinion set by Revolution Gear and Axle is more than just a modification; it's an investment in the performance, efficiency, and enjoyment of your vehicle.

All Revolution Gear and Axle Ring and Pinion gear sets are backed by a 2 Year Warranty against manufacturing defects. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.

Specifications

A: 4.88 gears are ideal for vehicles running 35–37 inch tires. They restore lost torque, improve throttle response, and reduce transmission strain caused by oversized tires.

A: Yes. 4.88 gears offer a strong balance between highway drivability and off-road performance, making them ideal for dual-purpose builds.

A: Yes. To maintain 4WD functionality and prevent driveline damage, your front and rear axles must have matching gear ratios.

Revolution Gear and Axle ring and pinion manufactured to be compatible with rear Dana 44/220MM differentials for 2018 and newer Jeep Wrangler JL, Gladiator JT and 2021+ Ford Bronco.

This premium gear set is engineered to elevate your driving experience, whether you're navigating the rugged trails off-road or cruising on the highway. Discover the unmatched benefits of upgrading your Ring and Pinion gear set and understand why it's an essential component in your vehicle.

Key Benefits:

Enhanced Capability and Performance: The optimized gear ratio improves torque delivery to the wheels, allowing for better traction and control. Towing performance is improved when you install the correct gear ratio for your vehicle setup by providing increased torque at lower speeds, making it easier to pull heavy loads without straining the engine. This means smoother, more efficient towing, whether you're hauling a trailer or carrying gear for your next adventure.

Increased Fuel Efficiency at Highway Speeds:Contrary to what one might expect, the right gear ratio can contribute to better fuel efficiency. By optimizing the engine's RPM at highway speeds, the ring and pinion gear set helps maintain a more efficient fuel consumption rate, saving you money and extending your journeys.

Superior Strength and Durability:Revolution Gear and Axle is renowned for their commitment to quality. Our ring and pinion gear sets are made from high grade steel using precision gear cutting and heat treatment processes that meet or exceed Original Equipment standards. This results in a product that not only performs exceptionally but also withstands the rigors of both daily driving and extreme off-road conditions.

Easy Installation and Quiet Operation:With over 40 years of manufacturing experience, Revolution Gear and Axle ring and pinions are preferred by installers for smooth and consistent setup. Our gear sets offer quiet operation, ensuring a comfortable ride without the annoying gear whine often associated with aftermarket gear sets.

Upgrading the Ring and Pinion set by Revolution Gear and Axle is more than just a modification; it's an investment in the performance, efficiency, and enjoyment of your vehicle.

All Revolution Gear and Axle Ring and Pinion gear sets are backed by a 2 Year Warranty against manufacturing defects. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.

Specifications:

A: 5.38 gears provide excellent torque multiplication, ideal for Jeeps running 38-inch or larger tires. This ratio helps restore power, acceleration, and drivability after upsizing tires.

A: Absolutely. 5.38 gears are excellent for rock crawling and technical terrain, providing better throttle control and reduced strain on the drivetrain.

A: Yes. To maintain proper 4WD function and prevent drivetrain damage, you must match the front and rear gear ratios.