Winters Performance WIN8504-R – Quick Change Rear End REM Finished Gear Set 4 – 6.27

Winters Performance 8504-R – SAE 8620 steel, crown cut, 10-spline quick change gear set. REM finished for less friction and reduced rearend temperatures. Gear set # 4 – 24/31 teeth. Ratio shown is based on rear end with 4.86 ring & pinion  running large gear on top and small gear on the bottom. Ratio with 4.12 ring & pinion will be 5.32.