ATI Products 2-Piece Aluminum Timing Cover - Aluminum - Black - SB Chevy Oval Track Catalog Deals RHS LS7 Heads

RHS LS7 Heads

All billet aluminum fittings are anodized Type II bright dip black for corrosion protection and unrivaled aesthetics

6061 billet alloy construction

Aluminum radiator with a unique black thermal coating provides superior cooling

ATI Products 2-Piece Aluminum Timing Cover - Aluminum - Black - SB Chevy Oval Track Catalog Deals RHS LS7 HeadsATI Performance Products 2 Piece Aluminum Timing Cover Aluminum Black SB Chevy 925502 For the serious racer with high boost requirements, ATI offers a small block Chevy crank hub with the big block 2. 331 seal diameter increasing the wall to . 562; a whopping 220% increase that totally eliminates failure at this point. A new timing cover and seal are required. For small blocks up to 1992. ATI Performance Products is a company founded on innovation,