Ratech Complete Differential Installation Kit - Chevy Corvette 1963-79 130925 652 / High Spur Ratio:

652 / High Spur Ratio: 1

or a differential reading which indicates the difference between the two making this product ideal for comparing boost and fuel pressures on your vehicle's engine to ensure engine performance controls are functioning as intended

Manifold comes with special carb gasket matching plenum flange

Kansas in the heart of the USAVehicle Applications: 2007-2015 Jeep Wrangler Standard BumperVehicle Applications: 2007-2015 Jeep Wrangler Standard Bumper

Built-In SFI 3

Ratech Complete Differential Installation Kit - Chevy Corvette 1963-79 130925 652 / High Spur Ratio:Product Description: Differential Installation Kit Complete Bearings Crush Sleeve Gaskets Hardware Seals Shims Marking Compound Chevy Corvette 1963 79 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