Moroso Fabricated Aluminum Valve Covers - Billet Rail - SB Chevy - Fits Most SB Chevy Cylinder Heads Including 18 Degree Heads 35000 F for long lifeFAST is

F for long lifeFAST is the leading developer of electronic fuel injection systems

120 mild steel tubing and 1-3/4 x

With more than 100 years of impeccable performance

two organic friction discs

XDi EZ-Run

Moroso Fabricated Aluminum Valve Covers - Billet Rail - SB Chevy - Fits Most SB Chevy Cylinder Heads Including 18 Degree Heads 35000 F for long lifeFAST isFabricated entirely from aluminum ultra lightweight at only 1. 95 lbs. each One piece billet aluminum gasket rail provides a precision flat surface for superior sealing Tall enough to clear all popular rocker combinations Air tight sealing allows the engine to pull greater vacuum for improved ring seal and power TIG welded and CNC manufactured to eliminate distortion and ensure a precise fit Notched at each mounting location with socket sized