WCP Duramax Connecting Rod

WCP Duramax Connecting Rod


SKU: CRC6.6 Categories: ,


Wagler Competition Products proudly presents their updated 6.6 Duramax connecting rods. These competitively priced connecting rods feature the benefits below –
• 100% Made in the USA
• Forged by Trenton Forging in Trenton, MI 48183
• Forging made from 4340ACQ certified material
• All drafting, design, programming, machining, assembly, and QA performed in-house by qualified and experienced personnel
• All CRC6.6 connecting rods are an I-Beam design and utilize factory replacement bearings
• All CRC6.6 connecting rods utilize a locator for ease of use and keeping the end user in mind to align cap to eliminate offset caps and maintain a true bore
• All rods are honed to factory specifications and produced to fit factory pistons with no clearancing required
• All CRC6.6 connecting rods come standard with ARP2000 7/16″ Fasteners. ARP Custom Age 625 fastener upgrade available for an additional charge
• The updated I-Beam is designed to handle greater horsepower and torque than previous version. Enhanced by adding beam thickness, 3D profiling, and larger radiuses to reduce stress risers
• Known to handle 2000+ HP
• All sets balanced to a +/- 1 gram standard
• Standard finish is Shot Peened with the option of polished (Additional Charge)



Additional information

Weight 25 lbs
Dimensions 14 x 12 x 6 in
Crank Journal Diameter And Wrist Pin Diameter

Std Dmax Crank – Std Dmax Pin, WCP/Callies Crank – Std Dmax Pin, WCP/Callies Crank – Hemi Pin, Hemi Crank – Hemi Pin


Wagler Competition Products
9612N 675E
Odon, Indiana 47562
Phone: (812) 636-0391

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