Manley Super 7 Degree Valve Spring Retainer - 1.105 in / 0.710 in OD Steps - 1.550 in Dual Spring - Set of 16 Antifreeze / Coolant New tunes are tested in

New tunes are tested in the field by authorized DiabloSport beta testers and changes for increased power or adjustability are instantly released in downloadable updates via our website

Chevrolet: K10 75 - 85 5

Precise Fitting Mitered Fingers

220 lb/in front

Manley Super 7 Degree Valve Spring Retainer - 1.105 in / 0.710 in OD Steps - 1.550 in Dual Spring - Set of 16 Antifreeze / Coolant New tunes are tested inProduct Description: Valve Spring Retainer Super 7 Degree 1. 105 in 0. 710 in OD Steps 1. 550 in Dual Spring Steel Natural Set of 16 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