Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5”, 30 spline, 4.56 ratio, YGK2340
$739.89
Description
Fits GM 8.5" differential; Coverage includes ’70 to ’81 Firebird Trans Am, ’70 to ’77 GTO, 25 other models, or anything hot-rodded with a GM 8.5” diff.Includes Dura Grip positraction LSD, 28 spline; 4.56 ratio.30 spline pinion gear; 10 bolt ring gear.2.25" OD bearings.Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware
