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Speedfactory

Racing K20A/Z H-Beam Connecting Rods (Forged 4340 Chromoly)

$452.54 $389.49 Save $63.05

SKU: SF-02-106

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In Stock
Ships by Sep 1
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Overview

The SpeedFactory Racing K20A/Z connecting rods are H-beam connecting rods constructed from forged 4340 chromoly steel, designed for K20 A/Z engine builds up to 900+ HP. These rods offer high strength and quality with a heat-treated, magnafluxed, CNC machined, and shot-peened construction. They feature precision alignment dowels, bronze alloy pin bushings, and 3/8” ARP2000 rod bolts.
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The SpeedFactory Racing K20A/Z Forged Steel H-Beam Connecting Rods are engineered for high-performance K20 A/Z engine builds, capable of supporting up to 900+ HP. Constructed from forged SAE 4340 chromoly steel, these rods are designed for exceptional strength and durability. Each rod undergoes a rigorous manufacturing process, including heat treatment, magnafluxing, CNC machining, and shot peening to relieve stress and ensure structural integrity. Precision alignment dowels are incorporated to positively locate the rod cap and maintain the big end bore size, preventing cap walk. The rods are equipped with bronze alloy pin bushings for floating wrist pins and come standard with 220,000 psi rated 3/8” ARP2000 rod bolts. Instructions and ARP Lube are included. These connecting rods are specifically designed for the following applications: 2002-2006 Acura RSX, 2002-2005 Honda Civic, and 2006-2011 Honda Civic Si. It is important to note that these rods do not fit the K20A3 engine.

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

BrandSpeedfactory
Part NumberSF-02-106
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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