Revolution Gear 2003-2009 4th Gen Toyota 4Runner & FJ Cruiser Gear Package

Revolution Gear 2003-2009 4th Gen Toyota 4Runner & FJ Cruiser Gear Package

Gear Packages from Revolution Gear and Axle include Front and Rear Ring and Pinion Gear Sets and Master Install Bearing Kits.

All Revolution Gear sets are made from the highest quality steel and are precision heat treated to OEM specifications. Master Install Kits offer a comprehensive bill of material with all the components needed to overhaul your differential ring and pinion gear set including top quality Timken or Koyo Bearings (Part numbers ending with a -K contain Koyo Bearings).

Gear Package Specifications

8" Rear Axle with Locker

• Differential: Toyota 8.0 Inch V6|Toyota 8.0 Inch IFS
• Pinion Gear Splines: Toyota 8.0 Inch V6: 29 Spline, Toyota 8.0 Inch IFS Thick Gear: 29 Spline
• Fits models with locker: 2007-14 FJ Cruiser, 2003-09 Lexus GX470/Toyota 4Runner
• Thick Front Gear Fits 3.73 and Down Carrier

8" Rear Axle No Locker

• Differential: Toyota 8.0 Inch V6|Toyota 8.0 Inch IFS
• Pinion Gear Splines: Toyota 8.0 Inch V6: 29 Spline, Toyota 8.0 Inch IFS Thick Gear: 29 Spline
• Fits models with open differential: 2007-14 FJ Cruiser, 2003-09 Lexus GX470
• Thick Front Gear Fits 3.73 and Down Carrier

Gear Package Benefits:

Verified Fitment: Revolution Gear and Axle created gear packages for popular vehicle setups so you can take the guesswork out of finding the correct gear set and mating bearing kit.

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. All 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.