Shop Blessed Performance for the Wagler Billet Main Caps for your 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LML Duramax diesel. 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.
Highlights:
- Increases Bottom End Strength
- Works With Or Without WCP Girdle
- Does Not Distort When Torquing Down Main Studs
- Proudly Made In The USA!
Note:
Line bore required for installation of WCP Billet Main Caps.
THIS PRODUCT CAN NOT BE SHIPPED TO CALIFORNIA
