Manley Stainless Exhaust Valve - 1.625 in Head - 5/16 in Valve Stem - 5.640 in Long - Small Block Chevy 11025 3 in Diameter Case

3 in Diameter Case

These lightweight billet aluminum coil-over shocks are made in the USA and offer easy

Select proper grip range and use with 13/64" drill bit for best results

Headers are available to fit standard exhaust ports only

polished billet

Manley Stainless Exhaust Valve - 1.625 in Head - 5/16 in Valve Stem - 5.640 in Long - Small Block Chevy 11025 3 in Diameter CaseManley Valve Exhaust, Valve S D 1. 625,+. 700. Product Description: Exhaust Valve 1. 625 in Head 5 16 in Valve Stem 5. 640 in Long Stainless Small Block Chevy Manley Performance high performance and racing engine parts have been powering winners since 1966! Manley Budget Replacement Valves are better than stock valves. Manley Budget Performance Valves are for the value conscious engine builder. Manley Street Master Valves are excellent for mild