GM Performance Valve Spring Kit For 01-16 6.6L Duramax 130lb. Industrial Injection

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Sale price$644.33 Regular price$670.10
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The Industrial Injection Duramax 130lb. Performance Valve Spring Kits were designed with performance in mind. We recommend this valve spring kit for engines that are pushing over 45psi boost and/or 3200rpm.

This performance valve spring kit will help prevent valve float, there for allowing your truck to run more efficiently and make more power safely. This comes as a complete kit with conical valve springs, billet steel retainers, chromoly spring seats and valve locks to provide the best durability and reliability to your valve train.


  • Helps Prevent Valve Float
  • Increased Performance
  • Rated up to 130psi Boost/Drive Pressure
  • Rated up to 5000rpm
  • 32 Conical Valve Springs
  • 32 Billet Steel Retainers
  • 32 Chromoly Spring Seats
  • 64 Valve Locks

Fits 2001-2016 LB7, LLY, LBZ. LMM, LML 6.6L Duramax Engines

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WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to

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