Manley 11815-1 MPP11815-1 VLV SEV DUTY BBC EXH

Manley Exhaust Valve Severe Duty 5.522x1.880 in Big Block Chevy P/N 11815-1. Valve. Severe Duty. Exhaust. 1.880 in Head. 0.342 in Valve Stem. 5.522 in Long. Stainless. Big Block Chevy. Priced Each.