What material are the ARP Custom Age 625+ head studs made from?

The studs are made from ARP Custom Age 625+ alloy, which is a high-performance material known for its exceptional strength and resistance to stretching, even under high temperatures and pressures.

What is the benefit of using head studs over factory head bolts?

Head studs generally offer a more consistent and higher clamping force than factory head bolts. This improved clamping helps prevent cylinder head lift under increased combustion pressures, which is common in modified or high-performance engines.

Does this kit include everything needed for installation?

This kit includes the ARP Custom Age 625+ head studs, nuts, and washers. It is recommended to consult the manufacturer's installation instructions for any additional tools or specific procedures required for proper installation.

Brian Crower ARP 625+ Head Stud Kit BCAR8691

Name: Brian Crower Polaris XP1000 / XP Turbo ARP Custom Age 625+ Head Stud Kit
Brand: Brian Crower
SKU: brian-crower-brian-crower-polaris-xp1000-xp-turbo-arp-custom-age-625-head-stud-k-t14-404314
Price: 405.50 USD
Availability: BackOrder

Brian Crower Polaris XP1000 / XP Turbo ARP Custom Age 625+ Head Stud Kit

$405.50

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 ARP Custom Age 625+ Head Stud Kit for Polaris XP1000 / XP Turbo.

Key Features

This kit includes ARP Custom Age 625+ head studs, nuts, and washers.
Designed for Polaris XP1000 and XP Turbo models.
ARP Custom Age 625+ material offers high strength and resistance to stretching.
Rolled threads improve fatigue life and provide consistent torque application.
Helps ensure a secure seal between the cylinder head and engine block.

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Product Details

This kit includes ARP Custom Age 625+ head studs, nuts, and washers from Brian Crower, designed for Polaris XP1000 and XP Turbo models. These studs are a strong upgrade for the factory head bolts, helping to ensure a secure seal between the cylinder head and the engine block under demanding conditions.

The ARP Custom Age 625+ material is a high-performance alloy known for its exceptional strength and resistance to stretching, even at high temperatures and pressures. This makes it a popular choice when rebuilding or modifying engines where increased cylinder pressure is expected. The studs feature rolled threads for improved fatigue life and a more consistent torque application compared to cut threads. Proper installation is key to realizing the full benefit of these studs, so always refer to the manufacturer's installation instructions for precise torque specifications and procedures.

Upgrading to a robust head stud kit like this one from Brian Crower is a smart move for anyone looking to improve the reliability of their Polaris engine, especially if it's been modified or is used in high-stress applications.