COMP Cams 26921-16 Race Vavle Springs Set for GM Gen III IV LS LS1 4.8L 5.3L 5.7L 6.0L Engines
Number of Springs Per Valve: Dual
Outside Diameter of Outer Spring (in): 1.300 in.
Damper Spring Included: No
Spring Rate (lbs/in): 408 lbs./in.
Inside Diameter of Outer Spring (in): 0.870 in.
Inside Diameter of Inner Spring (in): 0.655 in.
Valve Spring Style: Standard
Dual 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 engine builders and racers.
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