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6.6L Duramax 130lb. Valve Spring Kit Fits: 2001-2016 6.6 Duramax Item Type: Industrial Injection Duramax Valve Springs Brand: Industrial Injection Part Number: 44B801 Features: Helps Prevent Valve Float 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 The Industrial Injection Duramax 130lb 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.
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🇺🇸 Ship from USA · On Agora since 2025
$900.95