PAC Racing Springs 1.290 Dual Valve Springs for GM LS | PAC-1204X-16

PAC Racing Springs PAC-1206X-16 valve springs. Features RPM Series dual spring design, 409 lb/in rate, 1.000 in coil bind, 1.290 in OD, fits GM LS-Series, set of 16, ideal for performance builds.

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-1218 valve spring. Features 1200 Series ovate beehive design, 313 lb/in rate, 1.140 in coil bind, 1.290 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.