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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Durable Armor Lite series for dry/moderate climates
due to the fragility during shipping
Produces 5
5" polished stainless steel tips
We’re proud of the new Ultra 2
PPE Upgraded Valve & Conical Spring Kit For 2001-2016 GMC/Chevrolet 6.6L Duramax competition clutch Durable Armor Lite series forUpgraded conical spring and valve kit for the 2001 2016 GM 6. 6L Duramax. The conical valve springs with higher spring rate and the lighter weight of valve train components result in sharper response and eliminate valve float under high engine RPMs. These stiffer springs have an installed pressure of 125 pounds and handle 60+ psi of boost. All valves are fully nitridated and Stellite Alloy reinforced for superior durability and reliability The spring
