Manley Severe Duty Stainless Exhaust Valve - 1.940 in Head - 0.342 in Valve Stem - 6.400 in Long - Big Block Chevy JOE32200-V2 Boom Mat Speaker BaffleSince 1995

Boom Mat Speaker BaffleSince 1995

Hard Coated Polycarbonate Lens

55 ft Long

Fully programmable graph adjustable in absolute pressure vs

The wires are not bulky

Manley Severe Duty Stainless Exhaust Valve - 1.940 in Head - 0.342 in Valve Stem - 6.400 in Long - Big Block Chevy JOE32200-V2 Boom Mat Speaker BaffleSince 1995Manley Valve Exhaust, Valve BBC PONT 1. 940. Product Description: Exhaust Valve Severe Duty 1. 940 in Head 0. 342 in Valve Stem 6. 400 in Long Stainless Big 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