What is ARP625+ Custom Age material?

ARP625+ Custom Age is a proprietary alloy developed by ARP, known for its high tensile strength and fatigue resistance. It's a step up from materials like ARP2000 and is often used in high-performance engine builds where extreme reliability is needed.

What is the proper installation procedure for these bolts?

It is critical to follow the manufacturer's recommended torque-to-yield specifications during installation. Using the correct assembly lubricant is also essential to ensure the bolts achieve the proper clamping force without damage.

Are these bolts suitable for a stock engine rebuild?

While these bolts offer superior strength, they are typically recommended for performance or high-stress engine builds. For a standard stock rebuild, factory-spec fasteners or a less robust aftermarket option might be sufficient, depending on the specific application.

Brian Crower Connecting Rod Bolts ARP625+ 5/16in x 1.505in

Name: Brian Crower Connecting Rod Fasteners/Bolts - ARP625+ Custom Age (5/16in x 1.505in)
Brand: Brian Crower
SKU: brian-crower-brian-crower-connecting-rod-fasteners-bolts-arp625-custom-age-5-16i-t14-802670
Price: 47.00 USD
Availability: BackOrder

Brian Crower Connecting Rod Fasteners/Bolts - ARP625+ Custom Age (5/16in x 1.505in)

$47.00

On Backorder

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

Brian Crower ARP625+ Custom Age connecting rod bolts. 5/16in x 1.505in.

Key Features

Made from ARP625+ Custom Age material for improved strength.
5/16 inch diameter and 1.505 inch length.
Designed for high-stress engine applications.
Offers good fatigue resistance for connecting rod applications.
Brian Crower part number AR8916.

Secure CheckoutFast Shipping631-982-0042

Product Details

These Brian Crower connecting rod bolts are made from ARP625+ Custom Age material, a strong alloy that offers improved tensile strength over standard ARP2000 fasteners. This material is well-suited for high-stress engine builds where reliability is paramount. The 5/16-inch diameter and 1.505-inch length are specific dimensions chosen for compatibility with certain connecting rod applications.

Using these fasteners means you're putting in hardware that can handle the increased cylinder pressures and rotational forces found in performance engines. ARP625+ is known for its resistance to fatigue, which is crucial for components like connecting rods that endure constant cycles of stress. This makes them a solid option when rebuilding or upgrading an engine where the stock fasteners might not be up to the task.

When installing these bolts, always follow the manufacturer's recommended torque-to-yield specifications and use the appropriate assembly lubricant. Proper installation is key to ensuring these fasteners perform as intended under demanding conditions.