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Engines and Components Connecting Rods and Components

Manley Performance

Manley Chrysler 426 Hemi Pro-Series I-Beam Connecting Rod Set - 7.100in Length

$2,800.16 $2,737.93 Save $62.23

SKU: M004 14187R6-8

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Description

Part #: 14187R6-8

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.

Features:

    • 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.

Manley Connecting Rod, ROD-426 6.950 I BEAM.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

Manley Pro Series I-beam connecting rods are meticulously crafted from 4340 aircraft-quality vacuum degassed material, ensuring exceptional strength and durability. Each rod undergoes a precise machining process to achieve optimal performance and is then shot-peened to Mil specifications. For quality assurance, every rod is individually magnafluxed, guaranteeing integrity. These connecting rods feature robust 7/16-inch ARP cap screws with 12-point heads, offering superior clamping force. Customers can choose from various material grades to maximize tensile strength according to their specific needs. Designed for demanding applications, these connecting rods are suitable for a wide range of vehicles and high-horsepower engines, supporting power outputs from 850 to 1,600 hp. They are engineered to be 0.235 inches longer than stock, incorporate a 0.990-inch wrist pin, and are designed with big block Chevy rod journals.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 14187R6-8

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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