.815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8

1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8

1.235 Dual Valve Springs (8pk) Valve Spring - Dual Spring - 300 lb/in Spring Rate - 0.940 in Coil Bind - 1.235 in OD - Set of 8

Beehive Valve Spring Set 1219X Valve Spring - Beehive Spring - Single Spring - 340 lb/in - 1.100 in Coil Bind - 1.207 in OD - Set of 16

1.681 Triple Valve Spring Set Valve Spring - 1300 Series Drag Race - Triple Spring - 840 lb/in Spring Rate - 1.115 in Coil Bind - 1.681 in OD - Set of 16