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ARP 255-5502 Main Cap Stud Kit for Ford Main with Windage Tray - 2-Bolt

(Ford F-150 1979, Mustang 1970-71, Galaxie 500 1969-71, 1973-74, F-250 Pickup 1979, 1988-97, Fairlane 1970, F53 1989-97, F-350 Pickup 1988-97 + 10 more models)

Manufacturer

Picture for manufacturer ARP

Part Number

255-5502
15 reviews
Sale Price

$111.77

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 255-5502 is a high-performance main stud kit designed for Ford engines with 2-bolt main caps and factory windage trays. This complete kit provides critical improvements over OEM fasteners by eliminating main cap walk and fretting while protecting the threads in your engine block.

Key Features:

  • Manufactured from premium 8740 chrome moly steel for superior strength and durability
  • Heat-treated in-house to 200,000 psi tensile strength for maximum clamping force
  • Precision J-form threads rolled after heat-treatment for 1000% greater strength than conventional fasteners
  • Specially designed standoff studs with serrated lock nuts for secure windage tray mounting
  • Includes hardened parallel-ground washers and high-quality nuts for complete installation
  • Engineered specifically for Ford engines with factory windage tray provisions

ARP main studs are the preferred choice of professional engine builders for both street performance and competition applications. The post-heat-treat thread rolling process creates a fastener with exceptional fatigue resistance and reliability under extreme cylinder pressure and load conditions.

Products specifications

Fits

Ford F-150 1979, Mustang 1970-71, Galaxie 500 1969-71, 1973-74, F-250 Pickup 1979, 1988-97, Fairlane 1970, F53 1989-97, F-350 Pickup 1988-97, E-350 Econoline 1975-79, 1987-96, Gran Torino 1974-76, E-150 Econoline 1976-79, LTD 1969-78 + 6 more models

Fastener Nut Style

Standard hex

Fastener Style

Stud

Fastener Yield Strength (psi)

200,000 psi

Main Bolt Style

2-bolt

Notes

Designed to fit with Ford Racing windage trays.

Nuts Included

Yes

Quantity

Sold as a kit.

Washers Included

Yes

Works with Windage Tray

Yes

Always had good service and price

Great service, will use again.

Great shopping experience. Fast shipping, courteous notifications of "order received", "order shipped", "order will be delivered on" and "order delivered". Best of all, a very excellent product. Extremely happy and satisfied!

Shipping was very fast especially being that it was free - I also saved $200 on the tires vs anywhere else that I could buy them. Very happy with my purchase.

Nice product for the price.

My product came in faster than I expected to receive it and I am happy about that.

simple website to navigate

Best price and the shipping was not padded with invisible handling charges like you get with other vendors.

Ordered a set of Bilsteins on Sat. afternoon, and woke up today (monday) with a shiiping order #...Place is awesome, will order/refer..thank you

Shipping was fairly quick. I'm satisfied so far. I hope the product is as describe.

Thanks - Great Product. Fast Shipping. Plus they answer the phones!

Thank you

Only place that stocked the full floor mats that I wanted for my Cruze - AND, best price. Quick shipping too. A+

Ordering was easy. Will see how shipping aligns with expectations.

Purchased a K&N air filter for a Kawasaki motorcycle on a Saturday and received it on Wednesday...pretty quick shipping!

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