Manley Race Master Exhaust Valve - 1.880 in Head - 0.372 in Valve Stem - 5.522 in Long - Big Block Chevy - Set of 8 23-TR1-N-L These superior quality tie-down systems

These superior quality tie-down systems and components are used by the best trailer builders in the country

this SB Chevy aluminum crank hub is NOT a harmonic damper

1/2 or 5/8 in Rim Hole

Borgeson Replacement Column Shaft 990008

400 (1958-2003)Melling Engine Parts got its start soon after World War II

Manley Race Master Exhaust Valve - 1.880 in Head - 0.372 in Valve Stem - 5.522 in Long - Big Block Chevy - Set of 8 23-TR1-N-L These superior quality tie-down systemsProduct Description: Exhaust Valve Race Master 1. 880 in Head 0. 372 in Valve Stem 5. 522 in Long Stainless Big Block Chevy Set of 8 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 University, our