Description
**LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED
S2 Sport Lumens: 1
062" W x 3
It features our ported KC compressor cover
3L Powerstroke E-350
PPE Upgraded Valve & Conical Spring Kit For 2001-2016 GMC/Chevrolet 6.6L Duramax 2012-2019 Audi allroad **LEGAL IN CALIFORNIA ONLY 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























