Ratech Complete Differential Installation Kit Bearings/Crush Sleeve/Gaskets/Hardware/Seals/Shims/Marking Compound - GM 218 mm BR40051 This kit allows for the

This kit allows for the addition of 3 fused circuits to your already existing factory fuseblock

Fits full-size 1971-94 Impala spindles

ButlerBuilt Aluminum Seat Back Bracket - 3/16"

CAMSHAFT RECOMMENDATIONS: Performer RPM #7102

Extensive testing is performed on all products by our in-house engineers

Ratech Complete Differential Installation Kit Bearings/Crush Sleeve/Gaskets/Hardware/Seals/Shims/Marking Compound - GM 218 mm BR40051 This kit allows for theProduct Description: Differential Installation Kit Complete Bearings Crush Sleeve Hardware Seals Shims GM 218 mm Ratech wants all racers to know about The Myth that "All Shim Packs in the market are the same. They're just washer shaped steel that come in different thickness." WRONG! Ratech manufacture all of their shims in house on their own machinery. Ratech uses the absolute finest American made Hardened Shim Stock available. Ratech uses only