
01-16 6.6L Duramax Wagler Billet Main Caps
- Part Number: WCPC6641
$750.00
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Starting From $850.00
Strengthen the bottom end in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6641 Billet Main Caps. Designed, and machined in-house at Wagler Competition Products, these Billet Main Caps increase strength and rigidity and work with or without the WCP Girdle.
- WCP Billet Main Caps are designed and machined in house
- Does not distort when torquing down main studs
- Adds strength to the bottom end
- Can be used with or without the WCP Girdle
- For extra strength add the WCP Street Girdle
- Made in the USA
- Must be line bored
Part Number: WCPC6641
