Ring and Pinion Set YG TV6-488-29 This gear set has a 29 spline pinion. Please verify your pinion spline count prior to purchase. Must use pinion nut part number YSPPN-024. ,03&UP,07&UP,29spl,4.88,8,FJ,PINION,R&P,T100,TACOMA/4RUNNER,TOY,TUNDRA,TV6-488-YG-29,W/,YG, High performance Yukon Ring and Pinion gear set for Toyota V6 in a 4.88 ratio Yukon Ring and Pinion sets give you the confidence of knowing youre running gears designed for the harshest of conditions. Whether its on the street, off-road, or at the track Yukon ring and pinion sets deliver unrivaled performance and quality. Models w/ factory 3.07 and 4.88's have a different offset and will need a new dropout when changing ratio. 8" TOY 4.88 R&P W/ 29spl PINION '07&UP FJ, '03&UP TACOMA/4RUNNER, T100, TUNDRA Yukon Gear and Axle high performance ring and pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat, and use high grade steel in both the ring and pinion, with fitment designed to OEM spec Yukon Gear and Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether youve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need. Fits Toyota V6 rear 8.125" ring gear diameter 29 spline pinion 10 ring gear bolts 4.88 ratio