Comp Cams Valve Spring Dual Competition Motorsport 4 2014+ X Porsche 987

4 2014+ X Porsche 987 Cayman R (non-ceramic) 2010 - 12 X Porsche 987 Cayman S 2006 - 12 X Porsche 987 Cayman S 3

Wet Carbon Finish - High-gloss

Performance Handling - Improved tire traction and driving stability at elevated speeds

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Comp Cams Valve Spring Dual Competition Motorsport 4 2014+ X Porsche 987COMP 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