PAC Racing Springs PAC-1219-16 valve springs. Features 1200 Series ovate beehive design, 340 lb/in rate, 1.100 in coil bind, 0.885 in/1.307 in OD, fits GM LS-Series, set of 16, ideal for performance builds.
PAC Racing Springs PAC-1219 valve spring. Features 1200 Series ovate beehive design, 340 lb/in rate, 1.100 in coil bind, 1.307 in OD, fits GM LS-Series, each, ideal for performance builds.
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.
PAC Racing Springs PAC-R455-16 valve spring retainers. Features 400 Series, 7-degree lock angle, 0.920 in/0.650 in OD steps, dual spring compatible, titanium, fits GM LS-Series, set of 16, ideal for...
PAC Racing Springs PAC-R435-16 valve spring retainers. Features 400 Series, 7-degree lock angle, 0.940 in/0.680 in/0.680 in OD steps, dual spring compatible, titanium, fits GM LS-Series dual springs,...
PAC Racing Springs PAC-R355-16 valve spring retainers. Features 300 Series, 7-degree lock angle, 0.920 in/0.650 in OD steps, 1.280 in OD, dual spring compatible, chromoly, fits GM LS-Series, set of...