Manley Severe Duty Intake Valve - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Big Block Chevy - Set of 8 6020BU The bonded dampening rubber in

The bonded dampening rubber in every POWERBOND STREET / RACE series balancer eliminates spinning and component seperation giving reliable performance in engines used to 6500 rpm

along with an extra intercom cable to one of your "CREW" ports on your 4 person intercom system

All the features of our race carburetors merged into one street-friendly package

The System Kit includes all port fittings for AN-08 supply and return lines

Ford Fullsize Van 2008-16

Manley Severe Duty Intake Valve - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Big Block Chevy - Set of 8 6020BU The bonded dampening rubber inProduct Description: Intake Valve Severe Duty 2. 250 in Head 0. 372 in Valve Stem 5. 218 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