Manley 11870-8 MPP11870-8 VALVE-R/M

Manley Exhaust Valve Severe Duty 5.021x1.600 in SBC 8 pc P/N 11869-8. Valve. Severe Duty. Exhaust. 1.600 in Head. 0.342 in Valve Stem. 5.021 in Long. Stainless. Small Block Chevy. Set of 8.