Yukon Ring & Pinion gear set for GM 8.25" IFS Reverse rotation in a 4.56 ratioYUKYGGM8.25-456R
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Yukon Ring & Pinion sets give you the confidence of knowing you�re running gears designed for the harshest of conditions. Whether it�s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. 2010 GM 8.25IFS Front ends equipped w/ factory 3.08 gear will need a new carrier when changing ratio. When purchasing 3.42 & up gears for a factory 3.08 application you must also purchase a YC G26018131 case with it. Deck Height w/ 3.08 Ratio 1.780� Deck height w/ 3.42 & up Ratio 1.920�