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Competition Cam 921 dual spring kit

In stock
Views: 90

Competition Cams 921 dual spring kits are selected as our premier valve spring choice on all of LG Motorsports cam packages.

These kits include:

  • Comp 921 dual springs (16)
  • Comp spring seats (16)
  • Comp Titanium retainers (16)
  • Comp valve seals (16)

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.


Closed 135lbs@1.770"

Open 400lbs@1.120"

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