Comp Cams 1.524In Outer Valve Springs 911-16

Comp Cams 1.430 Dia Outer Valve Springs- With Damper 984-16Valve Spring - Single Spring / Damper - 231 lb/in Spring Rate - 1.150 in Coil Bind - 1.430 in OD - Set of 16

Comp Cams Outer Valve Springs With Damper- 1.354 Dia. 910-16Valve Spring - Single Spring / Damper - 458 lb/in Spring Rate - 1.280 in Coil Bind - 1.354 in OD - Set of 16

Comp Cams 1.230 Dia. Outer Valve Springs With Damper 980-16Valve Spring - Single Spring / Damper - 308 lb/in Spring Rate - 1.150 in Coil Bind - 1.230 in OD - Set of 16

Comp Cams 1.254 Dia. Outer Valve Springs- With Damper 981-16Valve Spring - Performance Street - Single Spring / Damper - 373 lb/in Spring Rate - 1.150 in Coil Bind - 1.254 in OD - Set of 16