Ratech Complete Differential Installation Kit - 8.5 in / 8.625 in - GM 10-Bolt DSN10676 Bolt Spacing on the Wider

Bolt Spacing on the Wider Side: 4-inch

Primer Sealer

One helmet covers all youth ages and sizes

brake lube

Ratech Complete Differential Installation Kit - 8.5 in / 8.625 in - GM 10-Bolt DSN10676 Bolt Spacing on the WiderProduct Description: Differential Installation Kit Complete Bearings Crush Sleeve Gaskets Hardware Seals Shims Marking Compound 8. 5 in 8. 625 in GM 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