Description
Keep your high-revving Duramax valvetrain in check with Wagler Competition's Dual Street Valve Spring Kit. Compatible with factory spring shims and locks, and rated to handle 5000 RPM.
Features
- Compatible with factory spring shims and locks
- Rated to handle 5000 RPM
- 130 lb seat pressure at 1.720 in installed height (to top of retainer)
- Coil bind at 1.010 in
- Supersedes part number WCPC6643
- Recommend Wagler WCPC6664 pushrods or upgraded pushrods
What's Included
- (32) Dual valve springs
- (32) Steel retainers
Fitment
- 2001-2016 Chevy Silverado / GMC Sierra 2500HD/3500HD 6.6L Duramax LB7, LLY, LBZ, LMM, LML
Details
- Manufacturer: Wagler Competition Products
- Part number: -03-SK-S
- SKU: WCP-03-SK-S
- Condition: New
Questions about fitment? Call or email the Ducky Fuel Injection team before you order, and we'll confirm the right part for your truck. Call us at 479-799-3953.
California and Emissions Notice
This product is not legal for sale or use in California, or on any pollution-controlled motor vehicle where state or local law prohibits it. It does not have a California Air Resources Board (CARB) Executive Order. You are responsible for checking and following the emissions laws in your state before you buy and install it. Questions? Call us at 479-799-3953.
