Engines and Components› Connecting Rods and Components

ARP

Pro Series Steel Rod Bolt Kit

$70.49

SKU: ARP-200-6207

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Special Order
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30 Days Return
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Overview

The ARP 200-6207 is a general replacement steel rod bolt kit designed for optimum reliability. These Pro Series connecting rod bolts are precision CNC-machined and heat-treated with rolled threads for enhanced fatigue strength.
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The ARP 200-6207 is a general replacement steel rod bolt kit designed for optimum reliability in high-combustion engines. These Pro Series connecting rod bolts are precision CNC-machined to exacting specifications, ensuring a precise fit and dependable performance. They undergo a heat-treatment process, and their threads are rolled, which can provide up to ten times more fatigue strength compared to standard OEM fasteners. Constructed from ARP2000 alloy, these rod bolts feature a 3/8-inch diameter with a 1.500-inch underhead length and a 3/8"-16 UNC thread size. The fasteners achieve a yield strength of 200,000 psi and come with a black oxide exterior finish, appearing silver in color. The kit includes eight connecting rod bolts, but nuts are not provided. It's important to note that customer verification of fitment with ARP is recommended. These bolts are identified by a 'E' head style and use 12-point nuts. Their universal application makes them suitable for various general replacement needs, offering superior durability and the capability to handle increased stress in performance-oriented engine builds.

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

BrandARP
Part NumberARP-200-6207
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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