Manley Severe Duty Stainless Exhaust Valve - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Big Block Chevy (Set of 8) BR40094 375 in Bolt Holes

375 in Bolt Holes

a mini-starter must be used

Edelbrock Gasket Kit

00" long bolts

Manley Severe Duty Stainless Exhaust Valve - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Big Block Chevy (Set of 8) BR40094 375 in Bolt HolesManley Valve Exhaust, Valve BBC PONT S D 1. 900. Product Description: Exhaust Valve Severe Duty 1. 900 in Head 11 32 in Valve Stem 6. 380 in Long Stainless Big Block Chevy Set of 8 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