Manley 11816-8 MPP11816-8 VALVE-R/M

Manley Exhaust Valve Severe Duty 5.522x1.880 in Big Block Chevy 8 pc P/N 11815-8. Valve. Severe Duty. Exhaust. 1.880 in Head. 0.342 in Valve Stem. 5.522 in Long. Stainless. Big Block Chevy. Set of 8.You may also like Manley 11362-8 MPP11362-8 VLV PRO FLO LS1/LS2 INT (8).