PAC Racing Springs Valve Springs Beehive for GM LS | PAC-1211X-16

PAC Racing Springs PAC-KS14 valve spring kit. Features beehive spring, 313 lb/in rate, 1.140 in coil bind, 1.290 in OD, includes chromoly retainer, locks, Viton seal, seat, fits GM LS-Series, ideal...

PAC Racing Springs PAC-1215-16 valve springs. Features 1200 Series ovate beehive design, 313 lb/in rate, 1.140 in coil bind, 0.885 in/1.290 in OD, fits GM LS-Series, set of 16, ideal for performance...

PAC Racing Springs PAC-1218-16 valve springs. Features 1200 Series ovate beehive design, 313 lb/in rate, 1.140 in coil bind, 0.885 in/1.290 in OD, fits GM LS-Series, set of 16, ideal for performance...

PAC Racing Springs PAC-R335-16 valve spring retainers. Features 300 Series, 7-degree lock angle, 0.940 in/0.680 in OD steps, 1.300 in OD, dual spring compatible, chromoly, fits GM LS-Series, set of...

PAC Racing Springs PAC-1222X-16 valve springs. Features RPM Series dual spring design, 425 lb/in rate, 1.055 in coil bind, 1.280 in OD, fits GM LS-Series, set of 16, ideal for performance builds.