Manley 11312-8 MPP11312-8 VALVE-409

Manley Exhaust Valve Severe Duty 5.354x1.880 in Big Block Chevy 8 pc P/N 11563-8. Valve. Severe Duty. Exhaust. 1.880 in Head. 0.372 in Valve Stem. 5.354 in Long. Stainless. Big Block Chevy. Set of 8.