WAGLER WCPC6641 BILLET MAIN CAPS 2001-2016 GM 6.6L DURAMAX

WCPC6641
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  • Regular price $750.00
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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.