Competition Cams 978-16 Dual Valve Spring

• Seat pressure: 127 lbs. @ 1.850 inch, Open Pressure: 369 lbs. @ 1.250 inch
• O.D.: 1.460 inch, I.D.: 0.697 inch
• Dual valve springs with damper
• Approximately .590 inch max lift at recommended installed height

Dual Valve Springs from COMP Cams are manufactured from Super Cleanwire 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 engine builders and racers.