ALLSTAR PERFORMANCE Shim Kit GM 8.875in 12 Bolt Car ALL68619

ALLSTAR PERFORMANCE Differential Shim - Pinion Retainer / Pre-Load Shims - Bolts / Crush Sleeve / Pinion Nut / Shims - 8.875 in - Car - GM 12-Bolt - Kit.
THIS IS NOT FOR TRUCK OR BLAZER AS STATED IN OUR CATALOGS. SHIM KIT GM 12 BOLT HI-PERF PASS.AXLES W/ 8.875 RING GEAR.