What material are these main studs made from?

These main studs are made from 8740 chromoly steel, a material known for its strength and ability to withstand high stress. This makes them a durable choice for engine builds.

Are the threads on these studs rolled or cut?

The threads on these ARP main studs are rolled. Rolled threads are generally stronger and more resistant to stripping compared to cut threads, which is beneficial during installation and for the engine's longevity.

What is the benefit of using main studs over main bolts?

Main studs provide a more consistent and reliable clamping force on the main bearing caps compared to factory bolts. This helps to prevent crankshaft flex and maintain proper bearing clearances, especially under demanding operating conditions.

ARP Volvo 2.4L B5254 5 Cylinder Main Stud Kit 219-5802

Name: ARP Volvo 2.4L B5254 5 Cylinder Main Stud Kit
Brand: ARP
SKU: arp-arp-volvo-2-4l-b5254-5-cylinder-main-stud-kit-t14-141316
Price: 391.94 USD
Availability: BackOrder

ARP Volvo 2.4L B5254 5 Cylinder Main Stud Kit

$391.94

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ARP Volvo 2.4L B5254 5 Cylinder Main Stud Kit.

Key Features

Fits Volvo 2.4L B5254 5-cylinder engines.
Constructed from strong 8740 chromoly steel for enhanced durability.
Features rolled threads for improved strength and easier installation.
Includes heat-treated washers and aerospace-grade nuts for secure clamping.
Designed to replace factory main bolts for a more robust bottom end.
ARP is a well-known brand for internal engine components.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

ARP's main stud kit for the Volvo 2.4L B5254 5-cylinder engine uses 8740 chromoly steel, a well-known material for its strength and durability in high-stress applications. These studs are designed to replace the factory main bolts, offering a more robust solution for the bottom end of your engine. When you're rebuilding or modifying an engine, especially one that sees hard use, ensuring the main bearing caps are held securely is critical for preventing crankshaft flex and maintaining proper bearing clearances under load.

This kit features rolled threads, which are stronger and less prone to stripping than cut threads, a detail that matters during installation and for the long-term integrity of the engine block. The studs also come with parallel ground, heat-treated washers and aerospace-grade nuts, all designed to work together to provide a consistent and reliable clamping force. ARP's reputation is built on providing well-built internal engine components, and this main stud kit is no exception, offering peace of mind for your Volvo engine build.

When installing this kit, it's important to follow ARP's specific torque-to-yield and lubrication procedures, which are included with the kit. Proper installation ensures the studs perform as intended and helps protect your engine block.