Comp Cams Valve Spring Dual Competition Motorsport no machining or modification required

no machining or modification required

Hard panel construction with integrated 3D LED array delivers sharper visibility than stock

USB:  USB charging

Edges where carbon meets glass don't require additional sealant—water drains away naturally

If handles are bent or severely damaged

Comp Cams Valve Spring Dual Competition Motorsport no machining or modification requiredCOMP Cams Valve Springs By Design DUAL Manufactured from Super Clean wire to eliminate surface flaws and fissures Dual spring design capable of handling the increased lift in extreme stress applications Designed for superior strength and durability Adds valve train stability in race, street strip and street performance applications Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing