Engines and Components› Connecting Rods and Components

Manley Performance

Manley Chevrolet Small Block Pro-Series I-Beam Connecting Rod Set - 6.125in Length

$2,210.86

SKU: M004 14155-8

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In Stock
Ships by Jun 17
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Non-Returnable Item
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Description

Manley's Pro Series I-Beam Connecting Rods are engineered for precision, performance, and quality. They are designed for ultimate performance with superior materials: forged 4340 or 300M vacuum degassed steel alloys. Some SKUs are NHRA Legal Certified for Stock and Super Stock. This set is for Chevrolet Small Block engines with a 6.125-inch center-to-center length. It features 7/16" ARP 2000 bolts and has an approximate HP rating of 850+ (Oval) / 1000+ (Drag).

Fitment

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Specifications

BrandManley Performance
Part NumberM004 14155-8

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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