Manley Severe Duty Intake Valve - 2.300 in Head - 0.342 in Valve Stem - 5.494 in Long - Big Block Chevy Spark Advance Lockout 2020-2023 GMC Sierra 2500 HD

2020-2023 GMC Sierra 2500 HD 82

1965-1966 Chevrolet Corvette

1986-1986 Chevrolet K20 Suburban

1963 Chevrolet Bel Air Base CID 427 Naturally Aspirated GAS

PN 30-0313-ACC)

Manley Severe Duty Intake Valve - 2.300 in Head - 0.342 in Valve Stem - 5.494 in Long - Big Block Chevy Spark Advance Lockout 2020-2023 GMC Sierra 2500 HDProduct Description: Intake Valve Severe Duty 2. 300 in Head 0. 342 in Valve Stem 5. 494 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