Wagler Billet Main Caps for 2001-2016 6.6L Chevrolet Duramax LB7 LLY LBZ LMM LML

Description

Wagler Billet Main Caps

Fitment

2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML

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.

Features:

• 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.