Engines and Components› Connecting Rods and Components

Eagle Specialty Products

SIR6125BBLL I-Beam Connecting Rods, 6.125-Inch Length

$405.99

SKU: EAGSIR6125BBLW

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In Stock
Ships by Sep 9
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$100 Minimum Order
30 Days Return
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Overview

The Eagle SIR6125BBLW is a set of lightweight I-beam connecting rods designed for Small Block Chevy engines. Constructed from 5140 forged steel, these rods measure 6.125 inches in length. They feature 8740 bolts and 3/8 inch cap screws, and are supplied bushed.
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The Eagle SIR6125BBLW connecting rods are engineered for performance applications in Small Block Chevy engines. These rods are crafted from durable 5140 forged steel, providing strength and reliability under demanding conditions. Each rod features an I-beam design for a lightweight yet robust construction, measuring 6.125 inches in length. They are equipped with 8740 bolts and 3/8 inch cap screws for secure assembly. The rods come bushed, ready for installation into a performance engine build.

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.

Fitment

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Specifications

BrandEagle Specialty Products
Part NumberEAGSIR6125BBLW
CategoryEngines and Components

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Returns & Fitment

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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Shipping

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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