Ratech Install Kit 8.2" GM 4704021-10-M Black Panel

Black Panel

3/4 in closed cell foam fused with 100 polypropylene fibers

Steel adapter fittings provide a bulkhead style connection to AN lines that can be mounted directly to the chassis by using tabs or brackets and retainer clips

V8 Engines

Ratech Install Kit 8.2" GM 4704021-10-M Black PanelProduct Description: Differential Installation Kit Crush Sleeve Gaskets Hardware Seals Shims 8. 2 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 available. Ratech uses only