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Engines and Components Connecting Rods and Components

Manley Performance

Manley Ford 4.6L Modular V8 Pro-Series I-Beam Connecting Rod Set - 5.850in Length

$2,684.76 $2,625.10 Save $59.66

SKU: M004 14520R6-8

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Description

Part #: 14520R6-8

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-4.6L 5850 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 Performance connecting rods, MPN 14520R6-8, are Pro Series I-Beam rods for Ford 4.6L Modular V8 engines, specifically designed for high-performance and forced induction applications. They are forged from 4340 aircraft quality vacuum degassed material, fully machined, shot-peened to Mil-specs, and 100% magnafluxed for optimal strength and lightness. This set includes 7/16 ARP 625 cap screws. With a rod length of 5.850 inches, wrist pin size of 22mm, and rod journal of 2.000 inches, these rods are rated for 900+ HP (Oval Track) and 1200+ HP (Drag Race) flywheel horsepower.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 14520R6-8

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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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