Moroso LS1 Fabbed Valvecover

Moroso Fabricated Aluminum Valve Covers come TIG welded and CNC manufactured to eliminate distortion and ensure a prcise fit. Fabricated entirely from aluminum - ultra lightweight at less than 2 lbs each. One piece rigid gasket rail provides a precision-flat surface for superior sealing. Air-tight sealing allows the engine to pull greater vacuum for improved ring seal and power. Tall enough to clear all popular race combinations. Notched at each mounting location with socket-sized clearance for quick installation and removal.

• One-piece Billet Rail is CNC machined from 6061-T6 Aluminum to ensure a precision flat surface for superior sealing
• 2.5" tall to clear aftermarket valvetrain
• Oil Fill Bung welded to cover, knurled cap included
• O-ring Seal Groove
• Uses stock type o-ring