Manley 1.290 Valve Spring Locators HYS11M61 1971-1988 Oldsmobile Custom Cruiser

1971-1988 Oldsmobile Custom Cruiser

Manufactured from the highest grade of chrome silicon wire in the USA

250 in Square End Ports

Four Point CAD/CAM design

221 cc Intake

Manley 1.290 Valve Spring Locators HYS11M61 1971-1988 Oldsmobile Custom CruiserProduct Description: Valve Spring Locator Inside 0. 035 in Thick 1. 270 in OD 0. 505 in ID 0. 685 in Spring ID Steel Black Oxide 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,