Comp Cams Dual Valve Springs 1.550 Dia. (.815 Id.) 917-16

Comp Cams Dual Valve Springs 1.489 Dia. (.819 Id.) 914-16Valve Spring - Dual Spring - 367 lb/in Spring Rate - 1.100 in Coil Bind - 1.489 in OD - Set of 16

Comp Cams 1.437 Dia. Dual Valve Springs- .700 Id. 995-16Valve Spring - Dual Spring / Damper - 402 lb/in Spring Rate - 1.020 in Coil Bind - 1.437 in OD - Set of 16

Comp Cams Dual Valve Springs 1.567 Dia. (.890 Id.) 916-16Valve Spring - Dual Spring - 392 lb/in Spring Rate - 0.900 in Coil Bind - 1.567 in OD - Set of 16

Comp Cams 1.384 Dia. Dual Valve Springs- .805 Id. 988-16Valve Spring - Dual Spring - 230 lb/in Spring Rate - 1.000 in Coil Bind - 1.384 in OD - Set of 16

Comp Cams 1.437 Dia. Dual Valve Springs- .695 Id. 986-1Valve Spring - Dual Spring / Damper - 322 lb/in Spring Rate - 1.150 in Coil Bind - 1.430 in OD - Each

Comp Cams .970 Dia. Inner Valve Springs- .700 Id. 973-16Valve Spring - Single Spring - 134 lb/in Spring Rate - 1.040 in Coil Bind - 0.970 in OD - Set of 16