PAC Racing Springs Spring Seat 1.650 x .630 x .570 | PAC-S133

PAC Racing Springs PAC-S133-16 valve spring retainers. Features inside design, 0.030 in thick, 1.650 in OD, 0.570 in ID, 0.630 in spring ID, chromoly, set of 16, ideal for performance builds.

PAC Racing Springs PAC-S109-16 valve spring retainers. Features inside design, 0.060 in thick, 1.650 in OD, 0.570 in ID, 0.630 in spring ID, chromoly, set of 16, ideal for performance builds.

PAC Racing Springs PAC-S134 valve spring locator. Features inside design, 0.030 in thick, 1.500 in OD, 0.570 in ID, 0.715 in spring ID, chromoly, each, ideal for performance builds.

PAC Racing Springs PAC-S111-16 valve spring retainers. Features inside design, 0.060 in thick, 1.270 in OD, 0.570 in ID, 0.870 in spring ID, chromoly, set of 16, ideal for performance builds.

PAC Racing Springs PAC-S134-16 valve spring retainers. Features inside design, 0.030 in thick, 1.500 in OD, 0.570 in ID, 0.715 in spring ID, chromoly, set of 16, ideal for performance builds.