Pac Racing Springs Spring Seats .575 ID (16) PACPAC-S138

Valve Spring Locator - Inside - 0.060 in Thick - 1.270 in OD - 0.575 in ID - 0.615 in Spring ID - Chromoly - Set of 16

Engines and Components, Camshafts and Valvetrain, Valve Spring Locators by PAC RACING SPRINGS