Manley Severe Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Big Block Chevy 11845-1 Metric to AN Fittings Excellent Modulation And Release Characteristics

Excellent Modulation And Release Characteristics

Steel band mounting brackets for our 4-1/4" Dia

fire resistant silicon surface for improved flexibility

offer disc brake upgrade solutions for OEM 9" inch drum brake spindles

Manley Severe Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Big Block Chevy 11845-1 Metric to AN Fittings Excellent Modulation And Release CharacteristicsProduct Description: Exhaust Valve Severe Duty 1. 880 in Head 0. 342 in Valve Stem 5. 522 in Long Stainless Big Block Chevy Sold Individually Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown