Fasteners› Engine Fastener Kits
ARP
ARP Pontiac V8 63+ and 389 Rod Bolt Kit
SKU: A00M 190-6001
Moderate — 2–4 hours
Description
The bolts have a 3/8 in. connecting rod bolt diameter and require a 9/16 in. wrench. The fastener size is 1/2 inch, and the thread is 3/8-24. They are fully threaded with a stretch length maximum of 0.0065 in.
Fitment
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Specifications
| Brand | ARP |
| Part Number | A00M 190-6001 |
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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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