PAC Racing Springs PAC-1332-16 valve springs. Features 1300 Series Drag Race dual spring design, 863 lb/in rate, 1.160 in coil bind, 1.514 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1359-16 valve springs. Features 1300 Series Drag Race dual spring design, 895 lb/in rate, 1.190 in coil bind, 1.522 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1360-16 valve springs. Features 1300 Series Drag Race dual spring design, 895 lb/in rate, 1.190 in coil bind, 1.522 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1361-16 valve springs. Features 1300 Series Drag Race dual spring design, 964 lb/in rate, 1.215 in coil bind, 1.536 in OD, set of 16, ideal for drag racing applications.

PAC Racing Springs PAC-1916-16 valve springs. Features Hot Rod Series dual spring with damper, 436 lb/in rate, 1.135 in coil bind, 1.538 in OD, set of 16, ideal for hot rod performance builds.

PAC Racing Springs PAC-1227-16 valve springs. Features 1200 Series Circle Track dual spring with damper, 500 lb/in rate, 1.130 in coil bind, 1.539 in OD, set of 16, ideal for circle track racing.

PAC Racing Springs PAC-1297-16 valve springs. Features 1200 Series Circle Track dual spring with damper, 500 lb/in rate, 1.110 in coil bind, 1.539 in OD, set of 16, ideal for circle track racing.

PAC Racing Springs PAC-1294-16 valve springs. Features 1200 Series Circle Track dual spring with damper, 428 lb/in rate, 1.185 in coil bind, 1.545 in OD, set of 16, ideal for circle track racing.

PAC Racing Springs PAC-1225 valve spring. Features 1200 Series Drag Race dual spring design, 644 lb/in rate, 1.150 in coil bind, 1.550 in OD, each, ideal for drag racing applications.

PAC Racing Springs PAC-1239-16 valve springs. Features 1200 Series Circle Track dual spring with damper, 540 lb/in rate, 1.180 in coil bind, 1.550 in OD, set of 16, ideal for circle track racing.

PAC Racing Springs PAC-1243-16 valve springs. Features 1200 Series Circle Track dual spring design, 550 lb/in rate, 1.150 in coil bind, 1.550 in OD, set of 16, ideal for circle track racing.

PAC Racing Springs PAC-1245-16 valve springs. Features 1200 Series Circle Track dual spring design, 526 lb/in rate, 1.200 in coil bind, 1.550 in OD, set of 16, ideal for circle track racing.