Ratech Complete Differential Installation Kit Bearings/Crush Sleeve/Gaskets/Hardware/Seals/Shims/Marking Compound GM 8.5/8.6" 10 Bolt 1530A14 Downsized Design Helps Clearance Issues

Downsized Design Helps Clearance Issues

By installing our converter heat shield we block this heat transfer and prevent the oil temperature from rising

Valve Guide

Laptop-Free Tuning changes to help optimize mileage

Ratech Complete Differential Installation Kit Bearings/Crush Sleeve/Gaskets/Hardware/Seals/Shims/Marking Compound GM 8.5/8.6" 10 Bolt 1530A14 Downsized Design Helps Clearance IssuesProduct Description: Differential Installation Kit Complete Bearings Crush Sleeve Gaskets Hardware Seals Shims Marking Compound GM 8. 5 8. 6 in 10 Bolt 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