WAGLER

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

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

WAGLER

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SKU:
WCPC6641
Availability:
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Width:
8.00 (in)
Height:
5.00 (in)
Depth:
8.00 (in)
Now: $750.00
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WAGLER WCPC6641 BILLET MAIN CAPS

2001-2016 GM 6.6L DURAMAX
 
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. 

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03-31-25

So far so good, easy transaction

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