Valve Spring - 1300 Series - Dual Spring - 663 LB/IN Spring Rate - 1.150 In Coil Bind - 1.550 In OD - Each
PAC RACING SPRINGS  |  Part# PAC-PAC-1326-1   More Details...

Valve Spring - 1500 Series - Dual Spring - 560 LB/IN Spring Rate - 1.180 In Coil Bind - 1.284 In OD - Ford Modular ...
PAC RACING SPRINGS  |  Part# PAC-PAC-1530   More Details...

Valve Spring - Hot Rod Series - Dual Spring - 392 LB/IN Spring Rate - 1.020 In Coil Bind - 1.304 In OD - GM LS-SERI...
PAC RACING SPRINGS  |  Part# PAC-PAC-1905   More Details...

Valve Spring - Hot Rod Series - Dual Spring - 370 LB/IN Spring Rate - 1.010 In Coil Bind - 1.290 In OD - GM LS-SERI...
PAC RACING SPRINGS  |  Part# PAC-PAC-1904   More Details...

Valve Spring - Hot Rod Series - Dual Spring - 391 LB/IN Spring Rate - 1.050 In Coil Bind - 1.459 In OD - Set Of 16
PAC RACING SPRINGS  |  Part# PAC-PAC-1903   More Details...

Valve Spring - Hot Rod Series - Dual Spring / Damper - 492 LB/IN Spring Rate - 1.130 In Coil Bind - 1.540 In OD - S...
PAC RACING SPRINGS  |  Part# PAC-PAC-1901   More Details...

Valve Spring - Hot Rod Series - Single Spring / Damper - 376 LB/IN Spring Rate - 1.115 In Coil Bind - 1.500 In OD -...
PAC RACING SPRINGS  |  Part# PAC-PAC-1900   More Details...

Valve Spring - 1400 Series Stock Eliminator - Ovate Beehive Spring - 500 LB/IN Spring Rate - 1.190 In Coil Bind - 1...
PAC RACING SPRINGS  |  Part# PAC-PAC-1427   More Details...

Valve Spring - 1300 Series - Dual Spring - 538 LB/IN Spring Rate - 1.150 In Coil Bind - 1.574 In OD - Set Of 16
PAC RACING SPRINGS  |  Part# PAC-PAC-1396   More Details...

Valve Spring - 1400 Series Stock Eliminator - Ovate Beehive Spring - 436 LB/IN Spring Rate - 1.190 In Coil Bind - 1...
PAC RACING SPRINGS  |  Part# PAC-PAC-1409X   More Details...