Quick view Compare Manley Manley 22440-16 Professional Series Valve Springs, Dual w/ Damper, 614 lbs/in. Rate, 1.090 in. Coil Bind, 1.550 in. O.D, Set of 16 Now: $439.27 Was: MSRP: $473.87
Quick view Compare Manley Manley 26362134KS LS, Dual Valve Spring Kit, 379 lbs/in. Rate, 1.100 in. Coil Bind, 1.295 in. O.D, Chromoly Retainer Now: $369.02 Was: MSRP: $441.08
Quick view Compare Pac Racing Springs PAC Racing PAC-1355H-16 1300 Series Valve Springs, Dual, 780 lbs./in. Rate, 1.130 in. Coil Bind, 1.500 in. O.D, Set of 16 Now: $596.45 Was: MSRP: $748.80
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1202-16 Valve Spring, 1200 Series Circle Track, Dual Spring, 540 lbs/in. Spring Rate, 1.100 in. Coil Bind, 1.244 in. OD, Set of 16 Now: $269.23 Was: MSRP: $338.00
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1204X-16 Valve Spring, RPM Series, Dual Spring, 369 lbs/in. Spring Rate, 1.000 in. Coil Bind, 1.290 in. OD, GM LS-Series, Set of 16 Now: $391.42 Was: MSRP: $491.40
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1205X-16 Valve Spring, RPM Series, Dual Spring, 392 lbs/in. Spring Rate, 1.000 in. Coil Bind, 1.304 in. OD, GM LS-Series, Set of 16 Now: $391.42 Was: MSRP: $491.40
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1207X-16 Valve Spring, RPM Series, Dual Spring, 433 lbs/in. Spring Rate, 1.000 in. Coil Bind, 1.304 in. OD, GM LS-Series, Set of 16 Now: $391.42 Was: MSRP: $491.40
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1208X-16 LS, RPM Series Valve Springs, Dual, 460 lbs/in. Rate, 1.000 in. Coil Bind, 1.324 in. O.D, Set of 16 Now: $391.42 Was: MSRP: $491.40
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1216L-16 Valve Spring, 1200 Series Circle Track, Single Spring/Damper, 470 lbs/in. Spring Rate, 1.048 in. Coil Bind, 1.260 in. OD, Set of 16 Now: $243.34 Was: MSRP: $305.50
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1225 1200 Series Drag Race Valve Spring, Dual, 644 lbs/in. Rate, 1.150 in. Coil Bind, 1.550 in. O.D, Each Now: $26.35 Was: MSRP: $33.24
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1225-16 1200 Series Drag Race Valve Springs, Dual, 644 lbs/in. Rate, 1.150 in. Coil Bind, 1.550 in. O.D, Set of 16 Now: $26.35 Was: MSRP: $488.80
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1228-16 Valve Spring, 1200 Series Drag Race, Dual Spring, 629 lbs/in. Spring Rate, 1.100 in. Coil Bind, 1.625 in. OD, Set of 16 Now: $389.35 Was: MSRP: $488.80
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1237X-16 LS, RPM Series Valve Springs, Dual, 550 lbs/in. Rate, 1.045 in. Coil Bind, 1.274 in. O.D, Set of 16 Now: $489.79 Was: MSRP: $614.90
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1238X-16 LS, RPM Series Valve Springs, Dual, 600 lbs/in. Rate, 0.985 in. Coil Bind, 1.274 in. O.D, Set of 16 Now: $489.79 Was: MSRP: $614.90
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1243-16 1200 Series Circle Track Valve Springs, Dual, 550 lbs/in. Rate, 1.150 in. Coil Bind, 1.550 in. O.D, Set of 16 Now: $389.35 Was: MSRP: $488.80
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1294-16 Valve Spring, 1200 Series Circle Track, Dual Spring/Damper, 428 lbs/in. Spring Rate, 1.185 in. Coil Bind, 1.545 in. OD, Set of 16 Now: $414.20 Was: MSRP: $520.00
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1297-16 Valve Spring, 1200 Series Circle Track, Dual Spring/Damper, 500 lbs/in. Spring Rate, 1.110 in. Coil Bind, 1.539 in. OD, Set of 16 Now: $414.20 Was: MSRP: $520.00
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1312-16 Valve Spring, 1300 Series Drag Race, Dual Spring, 400 lbs/in. Spring Rate, 0.850 in. Coil Bind, 1.106 in. OD, Set of 16 Now: $596.45 Was: MSRP: $748.80
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1325-16 1300 Series Valve Springs, Dual, 644 lbs/in. Rate, 1.150 in. Coil Bind, 1.550 in. O.D, Set of 16 Now: $596.45 Was: MSRP: $748.80
Quick view Compare Pac Racing Springs Pac Racing Springs PAC-1326-16 1300 Series Valve Springs, Dual w/ Damper, 663 lbs/in. Rate, 1.150 in. Coil Bind, 1.550 in. O.D, Set of 16 Now: $596.45 Was: MSRP: $748.80