Login for Access to Member Pricing

ARP

ARP Ford Modular 4-Bolt w/ Windage Tray Main Stud Kit

MPN: 256-5701 Catalog #: 00908192 Category: Main Stud & Bolt Kits Check Vehicle Fitment

Product Details

ARP Ford Modular 4-Bolt w/ Windage Tray Main Stud Kit

There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 200, 000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others.

Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Windage Tray - Ford Modular - Kit

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

Ford - ModularMatched variant: Modular

4.6/5.4 Modular V8

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
ARP
Part Number
256-5701
Catalog Number
00908192
Product Line
Main Stud Kits
Category
Engines & Parts
Type
Main Stud & Bolt Kits
UPC / Barcode
672036011581
Length
8.70 in
Width
4.10 in
Height
2.10 in
Weight
3.05 lb
Ship Alone
No
Air Restricted
No

Shipping & Availability

Current status 13 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 13 available as of 6/4/2026.

Reviews & Questions

Real product feedback when available, plus quick ways to get fitment or product help.

Ask a Question
Need fitment help? Send us your year, make, model, engine, and the part number.
Already bought it? Reviews help other LMPerformance customers choose the right part.
Product question? We can help with specs, shipping, availability, and install details.

Other Popular Main Stud & Bolt Kits

$273.20
^