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Arp

Arp

ARP Nissan YD25 Diesel Main Stud Kit

SKU: ARP202-5803

Main Cap Fasteners

ARP Main Stud Kits...

Arp

Arp

ARP Nissan YD25 Diesel Main Stud Kit

SKU: ARP202-5803

Main Cap Fasteners

ARP Main Stud Kits...

A$317.79
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

ARP main stud kits help eliminate main cap walk/fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat-treated in-house to 190,000 psi tensile-strength rating. The precision J-form threads are rolled after heat-treat for much stronger threads than the competition. Kits come complete with hardened parallel-ground washers and high-quality nuts. Add confidence in the strength of your engine build with the ARP main stud kit designed for your application.

Product Overview

*Main Studs* 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 Bolts* Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under-head radius and rolled threads for the utmost reliability. The threads are rolled after heat-treating, which makes them about 1000% longer fatigue life than most main bolts, which are threaded prior to heat-treating. Available in the popular High Performance Series, which, at a nominal rating of 180,000 psi, is a premium replacement for OEM fasteners, or the 200,000 psi nominal rated Pro Series, application-specific main bolts with reduced wrenching head and are designed for use in competition applications. Parallel-ground, hardened washers are included with each kit.

Product Details

Description:Main Stud Kit
Part Number:arp202-5803

Part Type

Main Cap Fasteners

Data: v4.2 - Upd: 2026-10-13 21:36:15

Specifications

Product Attributes - Brand
ARP
Product Attributes - Manufacturer's Part Number
202-5803
Product Attributes - Part Type
Main Cap Fasteners
Product Attributes - Product Line
ARP Main Stud Kits
Product Attributes - UPC
672036040925
Product Attributes - Main Bolt Style
2-bolt
Product Attributes - Fastener Style
Stud
Product Attributes - Fastener Nut Style
Standard 12-point
Product Attributes - For Use with Stud Girdle
No
Product Attributes - Works with Windage Tray
No
Product Attributes - Nuts Included
Yes
Product Attributes - Washers Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Fits Nissan YD25 2.5L diesel engines.

Reference Information

Brand Name/s Arp
StreetFX SKU arp202-5803
SFX Item ID 4364765
Supplier Item Code 4364765
Manufacturer SKU 202-5803
Manufacturer UPC 672036040925
Alternative References YD25

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