QA1 9HT350B Spring, Cr-Si High Travel 2-1/2 inch Id, 9 inch X 350 Lbs/In. Black Pwdr Coat

VALVE SPRINGS; FOR 972-974

Dual Valve Springs from COMP Cams(R) are manufactured from Super Clean(TM) 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(R) Dual Valve Springs exceed the expectations of today's engine builders and racers.

• Dual Valve Spring
• Coiled On the Most Advanced CNC Machines
• 1 Year Limited Warranty