ARP Main

8740 Chrome Moly Head Stud Kit

$125.00

SKU: 202-5801

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The ARP Main Stud Kit is engineered to provide enhanced durability and reliability for Nissan VQ35 engines. It addresses critical issues such as main cap walk and fretting, which can compromise engine integrity over time. By upgrading to these main studs, you also protect the threads in your engine block from potential damage during high-stress operation. The precision J-form threads are rolled after the heat-treatment process, resulting in fasteners that are significantly stronger than conventional threads. This meticulous manufacturing process ensures that every ARP main stud kit meets stringent aerospace specifications. Each kit is supplied with hardened, parallel-ground washers and aerospace-quality nuts, ensuring a secure and precise fit. Some applications may also include provisions for mounting windage trays, featuring specially designed standoff studs and serrated lock nuts to securely position and retain the tray.

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

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandARP Main
Part Number202-5801
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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