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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
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Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
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Thoroughbred Sku #: WAGWCPC6643 Manufacturer Sku #: WCPC6643
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$600.00
2001 - 2016 Chevy Silverado 2500
2001 - 2016 Chevy Silverado 3500
2001 - 2016 GMC Sierra 2500
2001 - 2016 GMC Sierra 3500
Product Name: Wagler Dual Valve Spring Kit w/Steel Retainers Manufacturer: Wagler Manufacturer Part #: WCPC6643 Thoroughbred Diesel Part #: WAGWCPC6643 Fitment Notes: 2001-2016 GM Duramax 6.6L
Upgrade the valvetrain in your 2001-2016 GM Duramax 6.6L engine with the Wagler WCPC6643 Dual Valve Spring Kit With Steel Retainers. Designed to work with your factory spring shim, the dual valve spring kit increases seat pressure to 145lbs at 1.650 installed height.
Wagler Dual Valve Spring Kit w/Steel Retainers:
Note: Wagler Competition Products recommends the use of the Wagler WCPC6664 Push Rods with the installation of the Dual Valve Spring Kit.