PAC Racing Springs PAC-1258-16 valve springs. Features 1200 Series Drag Race triple spring design, 688 lb/in rate, 1.130 in coil bind, 1.645 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1347-16 valve springs. Features 1300 Series Drag Race triple spring design, 682 lb/in rate, 1.130 in coil bind, 1.645 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1348-16 valve springs. Features 1300 Series Drag Race triple spring design, 687 lb/in rate, 1.130 in coil bind, 1.645 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1349-16 valve springs. Features 1300 Series Drag Race triple spring design, 689 lb/in rate, 1.130 in coil bind, 1.645 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1350-16 valve springs. Features 1300 Series Drag Race triple spring design, 689 lb/in rate, 1.130 in coil bind, 1.645 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1358-16 valve springs. Features 1300 Series Drag Race triple spring design, 688 lb/in rate, 1.130 in coil bind, 1.645 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1351-16 valve springs. Features 1300 Series Drag Race triple spring design, 752 lb/in rate, 1.160 in coil bind, 1.667 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1351H-16 valve springs. Features 1300 Series Drag Race triple spring design, 752 lb/in rate, 1.160 in coil bind, 1.667 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1364-16 valve springs. Features 1300 Series Drag Race triple spring design, 840 lb/in rate, 1.115 in coil bind, 1.681 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1364L-16 valve springs. Features 1300 Series Drag Race triple spring design, 840 lb/in rate, 1.115 in coil bind, 1.681 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1364M-16 valve springs. Features 1300 Series Drag Race triple spring design, 840 lb/in rate, 1.115 in coil bind, 1.681 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1353-16 valve springs. Features 1300 Series Drag Race triple spring design, 900 lb/in rate, 1.140 in coil bind, 1.695 in OD, set of 16, ideal for drag racing applications.