Engines and Components› Connecting Rods and Components

Lunati

6.125" H-Beam Connecting Rod Set

$1,813.95

SKU: 60361251-8

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Overview

Constructed from 4340E billet material, these rods are computer-designed and CNC-profiled for superior strength, reduced stress risers, and precise weight matching.

These rods feature a 6.125" length, a 2.100" big end diameter, and a .927" wrist pin diameter. They are equipped with 7/16" ARP 2000 Series bolts and are rated to withstand up to 1,100 HP, making them suitable for high RPM solid-rollers, forced induction, and nitrous engines.
Show original supplier description
The Lunati Pro Billet Series connecting rods represent a high-performance solution for demanding engine builds, trusted by professional race engine builders nationwide. These rods are computer-designed and CNC-profiled using 4340E billet material, ensuring exceptional strength, durability, and precise weight matching to minimize re-balancing needs. Key specifications include a 6.125" rod length, a 2.100" big end diameter, and a .927" wrist pin diameter. The rods are equipped with 7/16" ARP 2000 Series bolts for secure assembly. These components are rated to handle up to 1,100 HP, making them an excellent choice for high RPM solid-roller camshafts, forced induction setups, and nitrous-equipped engines. The big end is configured with the necessary cam cut for longer rod lengths and increased stroke common in modern race engines. Installation notes recommend using ARP torque specifications and lubricating to a .0050–.0055 bolt stretch value. Replacement rod bolts are available as CRB-150. The rods are precision weight matched, with individual units weighing between 630-635 grams, which is lighter than many comparable billet steel rods on the market.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandLunati
Part Number60361251-8
CategoryEngines and Components
5,000+ Trusted brands
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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