Wagler Connecting Rod Set for 2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML

Wagler Connecting Rod Set for 2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML

SKU: CRC6.6   ITEM NO: 170863

Price: $3,200.00

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Wagler Connecting Rod Set


2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML

Build your 2001-2016 GM 6.6L Duramax engine to last with the Wagler CRC6.6 Connecting Rod Set. Proudly made in the USA, Wagler Competition Products 6.6L Connecting Rods are forged by Trenton Forging in Trenton, Michigan with the forging made from 4340ACQ certified material. The updated I-Beam design handles greater horsepower and torque than previous versions. This has been enhanced by adding beam thickness, adding strengthening ribs, 3D profiling, and larger radiuses to reduce stress risers.

All rods are honed to factory specifications and produced to fit factory pistons with no clearancing required. Wagler Competition Products integrated a state-of-the-art Tongue & Groove with a locator design that keeps the end-user in mind to align and lock cap to eliminate offset caps and maintain a true bore. All drafting, design, programming, machining, assembly, and QA is performed in-house by Wagler Competition Products qualified and experienced personnel. Rods come with a standard shot-peened finish.


  • 100% Made In The USA!
  • Known To Handle 2000HP+
  • Made From 4340ACQ Certified Material
  • All Sets Balanced To +/- 1 Gram Standard
  • Comes Standard With ARP2000 7/16″ Fasteners
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Additional information


Manufacturer Part Number


1 Year



Weight 25 lbs
Dimensions 12 × 14 × 6 in
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