Manley 6.6 Duramax Pro Series I-Beam Connecting Rod Set | 2001-2016 GM Duramax 6.6L

Manley’s Pro Series I-Beam Connecting Rods represent the epitome of precision, performance, and quality. Engineered with meticulous attention to detail and a finely tuned manufacturing process, these rods are a testament to our commitment to excellence. Elevate your engine’s capabilities and achieve outstanding results with these exceptional connecting rods.

• Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance. Superior Materials: These rods are available in two exceptional materials: forged 4340 or 300M vacuum degassed steel alloys, engineered for unparalleled performance and durability.
• NHRA Legal Certification: Certain SKUs within the Pro Series I-Beam range have earned “NHRA Legal” certification, ensuring compliance with NHRA legality standards for Stock and Super Stock racing categories.
• Versatile Weight Options: Our Pro Series I-Beam connecting rods offer multiple weights tailored to specific markets, including Tour Lites®, Lightweights, Standard Weights, and Heavy Weights, aligning perfectly with your engine’s needs and performance objectives.

Specs:

• Average Gram Weight: 1130 GR
• Big End Bore: 2.6374 IN
• Center To Center Length: 6.417 IN
• Journal Size: Stock
• Length: Stock
• Pin End Bore: 1.359 IN
• Wrist Pin Diameter: 1.358 IN
• Connecting Rod Series: Pro Series I-Beam
• Rod Quantity: 8
• Rod Bolt Material: ARP 8740
• Pin End Width: 1.535 IN
• Connecting Rod Material: 4340