Comp Cams 1.437In Dual Valve Spring Set 994-16

Comp Cams 1.50In Dual Valve Spring Set 925-16Valve Spring - Dual Spring / Damper - 395 lb/in Spring Rate - 1.175 in Coil Bind - 1.509 in OD - Set of 16

Comp Cams 1.625In Dual Valve Springs W/Damper 26099-16Valve Spring - Race Extreme - Dual Spring / Damper - 563 lb/in Spring Rate - 1.184 in Coil Bind - 1.625 in OD - Set of 16

Comp Cams 1.320 Ultra Dual Valve Springs 26926-16Valve Spring - Race Street - Dual Spring - 505 lb/in Spring Rate - 1.100 in Coil Bind - 1.320 in OD - Set of 16