The Yukon Ring-and-Pinion Gear Kit with installation hardware for Toyota 10.5/9R differentials supplies matched front and rear gears in a 4.88 ratio and includes the installation components needed for a complete re-gear. Specifically produced for 2007-and-up Tundra applications with the 5.7L engine, the kit matches the 9.0" front and 10.5" rear ring gear diameters and reverse-rotation IFS configurations.
Yukon Gear Ring & Pinion Gear Kit Front & Rear for Toyota 10.5/9R Differential 4.88 Ratio