Why should I use main studs instead of bolts for my engine rebuild?

Main studs offer more consistent clamping force than bolts because the stud is anchored in the block while the nut is tightened on the cap. This setup helps prevent cap walk and makes it easier to achieve accurate bearing clearances during assembly.

What material are these ARP main studs made from?

These ARP main studs are manufactured from a high-strength alloy, which is designed to withstand the significant stresses encountered in a diesel engine application.

Does this kit include everything I need to install the main studs?

Yes, the ARP Main Stud Kit 184-5402 includes the main studs, along with the necessary nuts and washers required for proper installation onto your Oldsmobile 350 Diesel engine block.

ARP Oldsmobile 350 Diesel 5.7 Main Stud Kit 184-5402

Name: ARP Oldsmobile 350 Diesel 5.7 Main Stud Kit
Brand: ARP
SKU: arp-arp-oldsmobile-350-diesel-5-7-main-stud-kit-t14-16138
Price: 115.61 USD
Availability: BackOrder

ARP Oldsmobile 350 Diesel 5.7 Main Stud Kit

$115.61

On Backorder

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

ARP Oldsmobile 350 Diesel 5.7 Main Stud Kit 184-5402. Stronger than stock bolts for your engine rebuild.

Key Features

ARP Oldsmobile 350 Diesel 5.7 Main Stud Kit
Stronger than stock bolts for improved clamping force
Helps prevent crankshaft main cap walk
Designed for a direct fit in the Oldsmobile 350 Diesel engine block
Includes necessary nuts and washers for installation
Made from high-strength alloy for durability

⚠️ 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

If you're rebuilding the bottom end of your Oldsmobile 350 Diesel engine, using main studs is a smart move to ensure everything stays put under load. These ARP main studs are a significant upgrade over the factory bolts, offering a more consistent and reliable clamping force for your crankshaft main caps. This is crucial for preventing cap walk and maintaining proper bearing clearances, especially in a diesel engine that sees a lot of torque.

ARP is well-known for making strong engine hardware, and these studs are no exception. They're made from a high-strength alloy that can handle the stresses of diesel operation. The kit includes the necessary nuts and washers, and the studs are designed to fit right into the factory block without modification. Using studs also makes it easier to accurately set your bearing clearances during assembly because you can torque the nuts down repeatedly without the bolt twisting.

When you're putting your engine back together, especially a diesel, you want the best hardware you can get. These ARP main studs are a solid choice for a reliable rebuild.