Manley Inside Valve Spring Locator - 0.062 in Thick - 1.660 in OD - 0.570 in ID - 0.640 in Spring ID - Black Oxide - Set of 16 SPBM1 Spread Bore to Square Bore

Spread Bore to Square Bore

Flame moves toward piston and bulk air/fuel mixture - less quenching on cylinder walls

We've designed a way to store oil whether you carry it in gallons

6 AN Thread

Manley Inside Valve Spring Locator - 0.062 in Thick - 1.660 in OD - 0.570 in ID - 0.640 in Spring ID - Black Oxide - Set of 16 SPBM1 Spread Bore to Square BoreProduct Description: Valve Spring Locator Inside 0. 062 in Thick 1. 660 in OD 0. 570 in ID 0. 640 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,