PAC Racing Springs PAC-R312-16 valve spring retainers. Features 300 Series, 7-degree lock angle, 0.570 in OD step, beehive spring compatible, chromoly, fits Ford Modular, set of 16, ideal for performance builds.
PAC Racing Springs PAC-1214-16 valve springs. Features 1200 Series ovate beehive design, 275 lb/in rate, 1.040 in coil bind, 0.698 in/1.061 in OD, fits Ford Modular, set of 16, ideal for performance...
PAC Racing Springs PAC-1223-16 valve springs. Features 1200 Series ovate beehive design, 324 lb/in rate, 0.900 in coil bind, 0.742 in/1.105 in OD, fits Ford Modular, set of 16, ideal for performance...
PAC Racing Springs PAC-R464-16 valve spring retainers. Features 400 Series, 0.795 in/0.517 in OD steps, single spring compatible, titanium, fits Ford Modular, set of 16, ideal for performance builds.
PAC Racing Springs PAC-R364-16 valve spring retainers. Features 300 Series, 7-degree lock angle, 0.795 in OD step, beehive spring compatible, chromoly, set of 16, ideal for performance builds.
PAC Racing Springs PAC-R310-16 valve spring retainers. Features 300 Series, 10-degree lock angle, 0.640 in OD step, beehive spring compatible, chromoly, set of 16, ideal for performance builds.