Maximize towing capacity and off-road traction with the Revolution Gear & Axle Toyota 8.0" IFS 4.56 Thick Ring and Pinion Set. Compatible with 2005-2023 Tacoma, 4Runner, FJ Cruiser, and Lexus GX models, this gear set fits 3.73 and lower carriers without changing the differential case. Precision-machined from high-grade 8620 steel, it delivers quiet operation, superior heat treatment, and long-lasting durability. Re-gear your build for optimal RPMs and improved fuel efficiency now.
| Brand Compatibility: Fits Toyota 8.0 Inch IFS front differentials on Tacoma & 4Runner Optimized 4.56 Ratio: Improves low-end torque delivery, acceleration, and towing Thick Ring Design: Fits 3.73 and lower numerical carriers without case change Premium 8620 Steel: Engineered from high-grade steel for maximum durability Precision Machined: Heat-treated construction for smooth and quiet gear mesh | Improved Fuel Economy: Optimizes engine RPMs for better highway efficiency 29 Pinion Splines: Built to exact original equipment specs for easy setup Reverse Gear Rotation: Engineered specifically for front independent suspensions Street & Trail Tested: Built to withstand daily driving and extreme off-roading Installer Preferred: Designed for quick alignment and noise-free operation |