Ratech 8.5" GM Deluxe Installation Kit Sensors and Sending Units Internal Sensors: Engine RPM

Internal Sensors: Engine RPM

F-100 1959-1957

Fits Ford F-150 Powerboost modelsAir Lift Company has been developing air spring suspension products for more than 50 years

5" Wider than Stock

1979-1980 Chevrolet G20

Ratech 8.5" GM Deluxe Installation Kit Sensors and Sending Units Internal Sensors: Engine RPMProduct Description: Differential Installation Kit Deluxe Bearings Crush Sleeve Gaskets Hardware Seals Shims Marking Compound 8. 5 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 Shim Stock