Valve Spring - 1300 Series - Dual Spring - 964 LB/IN Spring Rate - 1.215 In Coil Bind - 1.536 In OD - Set Of 16
PAC RACING SPRINGS  |  Part# PAC-PAC-1361   More Details...

Valve Spring - 1300 Series - Triple Spring - 896 LB/IN Spring Rate - 1.140 In Coil Bind - 1.710 In OD - Set Of 16
PAC RACING SPRINGS  |  Part# PAC-PAC-1366   More Details...

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 - 1300 Series - Dual Spring - 780 LB/IN Spring Rate - 1.130 In Coil Bind - 1.500 In OD - Set Of 16
PAC RACING SPRINGS  |  Part# PAC-PAC-1356-1   More Details...

Valve Spring Kit - Beehive Spring - 313 LB/IN Rate - 1.140 In Coil Bind - 1.290 In OD - Chromoly Retainer - Viton S...
PAC RACING SPRINGS  |  Part# PAC-PAC-KS14   More Details...

Valve Spring Kit - Dual Spring - 370 LB/IN Rate - 1.010 In Coil Bind - 1.290 In OD - Chromoly Retainer - Viton Seal...
PAC RACING SPRINGS  |  Part# PAC-PAC-KS15   More Details...

Valve Spring Kit - Dual Spring - 392 LB/IN Rate - 1.020 In Coil Bind - 1.304 In OD - Chromoly Retainer - Viton Seal...
PAC RACING SPRINGS  |  Part# PAC-PAC-KS16   More Details...

Valve Spring - 1200 Series - Dual Spring - 610 LB/IN Spring Rate - 1.115 In Coil Bind - 1.260 In OD - Set Of 16
PAC RACING SPRINGS  |  Part# PAC-PAC-1203   More Details...

Valve Spring - Ovate Beehive Spring - 313 LB/IN Spring Rate - 1.140 In Coil Bind - 1.290 In OD - Set Of 16
LUNATI  |  Part# LNT-74818-16   More Details...

Valve Spring - RPM Series - Dual Spring - 550 LB/IN Spring Rate - 1.045 In Coil Bind - 1.274 In OD - GM LS-SERIES -...
PAC RACING SPRINGS  |  Part# PAC-PAC-1237X   More Details...