Comp Cams Dual Valve Spring / Damper - 403 lb. - 1.195 in Coil Bind - 1.460 in OD (Set of 16) 502543 The rotary dials are also

The rotary dials are also used to set cylinder select for 4

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Comp Cams Dual Valve Spring / Damper - 403 lb. - 1.195 in Coil Bind - 1.460 in OD (Set of 16) 502543 The rotary dials are alsoDual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's