{"product_id":"wagler-connecting-rod-set-crc6-6-2001-2016-6-6l-duramax-lb7-lly-lbz-lmm-lml","title":"WAGLER CONNECTING ROD SET CRC6.6 | 2001-2016 6.6L DURAMAX LB7\/LLY\/LBZ\/LMM\/LML","description":"\u003cp\u003eBuild a stronger bottom end in your 2001–2016 GM 6.6L Duramax with the Wagler Competition Products Connecting Rod Set. Designed for high-horsepower and high-torque diesel applications, these forged connecting rods provide a substantial strength upgrade for performance engine builds while maintaining compatibility with factory-style pistons.\u003c\/p\u003e\n\n\u003cp\u003eEach connecting rod is forged in Michigan from \u003cstrong\u003ecertified 4340ACQ material\u003c\/strong\u003e and utilizes Wagler's updated I-beam design. Increased beam thickness, additional strengthening ribs, 3D profiling, and larger radiuses are incorporated to improve strength and reduce potential stress concentrations under extreme cylinder pressure and engine loads.\u003c\/p\u003e\n\n\u003cp\u003eThe rods are honed to factory specifications and designed to work with factory pistons \u003cstrong\u003ewithout requiring additional piston clearancing\u003c\/strong\u003e. Wagler also incorporates a precision tongue-and-groove locator system that helps accurately align and lock the rod cap into position, reducing the possibility of cap offset while maintaining a true connecting rod bore.\u003c\/p\u003e\n\n\u003cp\u003eEach set is balanced to within \u003cstrong\u003e+\/- 1 gram\u003c\/strong\u003e and supplied with ARP2000 7\/16-inch fasteners. The connecting rods receive a standard shot-peened finish for additional durability.\u003c\/p\u003e\n\n\u003cp\u003eFrom design and programming through machining, assembly, and quality assurance, these connecting rods are manufactured in the USA by Wagler Competition Products.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-performance I-beam design\u003c\/strong\u003e – Engineered for demanding high-horsepower and high-torque Duramax applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4340ACQ certified material\u003c\/strong\u003e – Forged for strength and durability under extreme engine loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReinforced beam construction\u003c\/strong\u003e – Increased thickness and strengthening ribs provide additional rigidity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3D-profiled design\u003c\/strong\u003e – Optimized geometry helps increase strength while managing stress throughout the connecting rod\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge-radius transitions\u003c\/strong\u003e – Designed to reduce stress concentrations in critical areas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTongue-and-groove cap locator\u003c\/strong\u003e – Helps accurately align and lock the rod cap while maintaining a true bore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory piston compatible\u003c\/strong\u003e – Designed to fit factory pistons without additional clearancing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision honed\u003c\/strong\u003e – Finished to factory specifications for proper fitment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMatched and balanced set\u003c\/strong\u003e – Balanced to within +\/- 1 gram\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eARP2000 fasteners\u003c\/strong\u003e – Includes 7\/16\" ARP2000 connecting rod fasteners\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShot-peened finish\u003c\/strong\u003e – Standard surface treatment provides additional durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProven high-horsepower capability\u003c\/strong\u003e – Known to support 2,000+ HP applications when used as part of a properly engineered engine combination\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Design:\u003c\/strong\u003e I-Beam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4340ACQ Certified Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalance Tolerance:\u003c\/strong\u003e +\/- 1 Gram\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFasteners:\u003c\/strong\u003e ARP2000 7\/16\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Shot Peened\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiston Compatibility:\u003c\/strong\u003e Factory Pistons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001–2016 GM 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e CRC6.6\u003c\/p\u003e","brand":"Wagler Competition Products","offers":[{"title":"Default Title","offer_id":54065371185435,"sku":"CRC6.6","price":3533.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-09-29at11.21.11AM.png?v=1790733442","url":"https:\/\/wwmperformance.com\/products\/wagler-connecting-rod-set-crc6-6-2001-2016-6-6l-duramax-lb7-lly-lbz-lmm-lml","provider":"WWM Performance","version":"1.0","type":"link"}