Ratech 8.5" GM Deluxe Installation Kit AA0220BG1R59 Jiffy-tite's 2000 Series fittings and

Jiffy-tite's 2000 Series fittings and hose ends are available in -3AN to -6AN in numerous adapter styles

A universal design and manufactured from hard anodized billet aluminum

Mile Marker operates from its headquarters in Pompano Beach

Quality gasket materials are a priority in StreetPro kits

With forced-induction and the short runner length the engine rpm at which peak power occurs is more likely to

Ratech 8.5" GM Deluxe Installation Kit AA0220BG1R59 Jiffy-tite's 2000 Series fittings andProduct 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