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

Main studs generally provide more consistent and even clamping force on the main caps compared to bolts. This helps prevent main cap walk, especially under high-performance conditions, leading to a more stable bottom end.

Does this kit include everything needed for installation?

This kit includes the main studs and necessary nuts. It is recommended to consult ARP's installation instructions for any additional hardware or sealants required for proper installation.

What is a windage tray and why is compatibility important?

A windage tray is a shield placed between the crankshaft and the oil pan to reduce windage – the drag created by the spinning crankshaft on the oil. Ensuring compatibility means the studs won't interfere with the tray's mounting or operation.

ARP SB Chevy Main Stud Kit 234-5610

Name: ARP SB Chevy 4-bolt w/windage tray 3.50 - 4.00 stroke main stud kit
Brand: ARP
SKU: arp-arp-sb-chevy-4-bolt-w-windage-tray-3-50-4-00-stroke-main-stud-kit-t14-854211
Price: 191.62 USD
Availability: BackOrder

ARP SB Chevy 4-bolt w/windage tray 3.50 - 4.00 stroke main stud kit

$191.62

On Backorder

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

ARP SB Chevy 4-bolt main stud kit for 3.50-4.00 stroke engines.

Key Features

Fits SB Chevy 4-bolt main blocks with 3.50 - 4.00 inch stroke crankshafts.
Includes studs designed for 4-bolt main configurations.
Compatible with windage trays.
ARP is known for making strong fasteners for performance applications.
Main studs offer consistent clamping force for improved bottom-end stability.

⚠️ 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 is well-known for making strong fasteners, and this main stud kit is a prime example for your small block Chevy build. If you're working on a 4-bolt main engine with a crankshaft stroke between 3.50 and 4.00 inches, this kit is designed to keep everything securely in place. It's built to handle the stresses that come with a performance engine, ensuring your main caps stay put under load.

This kit includes studs specifically made for 4-bolt main blocks and is designed to work with a windage tray. Using main studs instead of bolts is a common practice in performance builds because they offer more consistent clamping force, which is crucial for preventing main cap walk. This means you can push your engine harder with more confidence that the bottom end will hold together.

When you're rebuilding or upgrading your small block Chevy's bottom end, using a reliable stud kit like this from ARP is a smart move. It's a well-built component that contributes to the overall integrity of your engine.