Manley 11737-8 MPP11737-8 VALVE-E/D

Manley Exhaust Valve Extreme Duty 5.454x1.940 in BBC 8 pc P/N 11735-8. Valve. Extreme Duty. Exhaust. 1.940 in Head. 0.372 in Valve Stem. 5.454 in Long. Stainless. Big Block Chevy. Set of 8.