Ratech Complete Differential Installation Kit - 8.5 in / 8.625 in - GM 10-Bolt 32-4139002A Race proven - approved by

Race proven - approved by NASCAR

Cast Aluminum Bracket

PerTronix D200811 Flame-Thrower Electronic Distributor Billet Marine Chevrolet Small Block/Big Block Plug and Play with Ignitor II Red Cap Male

Same Performance & Durability As The Original Gen2 Steering Gear

Ratech Complete Differential Installation Kit - 8.5 in / 8.625 in - GM 10-Bolt 32-4139002A Race proven - approved byProduct 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