ARP

ARP Caterpillar C15 12Pt Head Stud Kit - 238-4201

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SKU:
ARP238-4201
UPC:
672036049744
MPN:
238-4201
Availability:
Regularly stocked product
MSRP: $1,610.45
$1,607.04
— You save $3.41
Current Stock: 6

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Description

What are ARP Head Stud Kits made of?
ARP Head Stud Kits are meticulously crafted from premium aerospace alloys, ensuring exceptional tensile strength and fatigue resistance for demanding engine applications.

What is the general recommended installation type for ARP Head Stud Kits?
Professional installation is strongly recommended for ARP Head Stud Kits to guarantee precise torque application and optimal engine sealing performance.

ARP Head Stud Kits deliver superior clamping force, achieving a 9/9 score for ultimate engine reliability under extreme conditions like track and drag racing. Constructed from high-grade aerospace alloys, these kits provide enhanced durability and consistent cylinder head sealing. Trust ARP for long-term engine integrity and maximized power output in your high-performance build.

What Owners Say

Owners and enthusiasts consistently point to ARP's manufacturing quality as the standout feature, noting the company produces head studs with virtually no defects. Performance builders appreciate that ARP studs are engineered to stretch to approximately 75% of yield point rather than to failure, making them reusable and reliable under high-boost conditions—with enthusiasts reporting success handling 13+ psi without issues. The studs deliver even clamping force that prevents head warping, particularly critical for large-bore performance builds. While some budget-conscious builders debate whether alternatives like Exotic or aftermarket options offer sufficient value given ARP's premium pricing, the consensus remains that ARP head studs represent the gold standard for serious engine builds where reliability matters most.

Why Choose the ARP Head Stud Kits

Delivers superior clamping force for ultimate engine reliability under extreme conditions.

Achieves consistent cylinder head sealing, preventing leaks and maximizing power output.

Provides enhanced durability for high-performance builds, ensuring long-term engine integrity.

Maximizes engine performance by maintaining precise head gasket compression under boost.

Who Is This For?

Track / Autocross — 9/10
Superior clamping force for ultimate reliability under extreme conditions.

Drag Racing — 9/10
Superior clamping force for ultimate reliability under extreme conditions.

Racing Competition — 9/10
Superior clamping force for ultimate reliability under extreme conditions.

Street Performance — 8/10
Superior clamping force for ultimate reliability under extreme conditions.

Engine Performance — 8/10
Superior clamping force for ultimate reliability under extreme conditions.

High Speed Desert Running — 8/10
Superior clamping force for ultimate reliability under extreme conditions.

Frequently Asked Questions

How good are ARP head studs for high-performance applications?

ARP head studs deliver superior clamping force for ultimate engine reliability under extreme conditions. They achieve a usage score of 9/10 for Track / Autocross, providing consistent cylinder head sealing for maximum power output. Trust ARP for enhanced durability in your high-performance build.

What are the benefits of upgrading to ARP bolt kits for engine builds?

Upgrading to ARP bolt kits provides enhanced durability for high-performance builds, ensuring long-term engine integrity. They achieve consistent cylinder head sealing, preventing leaks and maximizing power output. These kits maximize engine performance by maintaining precise head gasket compression under boost.

What is the installation difficulty for ARP head stud kits?

Professional installation is recommended for ARP head stud kits, requiring confirmation with a qualified technician. This advanced maintenance level ensures proper fitment and optimal performance. Proper installation guarantees superior clamping force for ultimate engine reliability.

How do ARP head studs ensure vehicle compatibility?

ARP head stud kits are designed to achieve superior clamping force for ultimate engine reliability under extreme conditions. Always confirm fitment with your specific vehicle to ensure precise installation and optimal performance. This guarantees consistent cylinder head sealing for demanding applications.

What performance outcome can be expected from ARP head studs in racing?

ARP head studs are essential for achieving ultimate engine reliability under extreme conditions, earning a usage score of 9/10 for Racing Competition. They deliver superior clamping force, ensuring consistent cylinder head sealing and maximizing power output. Experience enhanced durability and long-term engine integrity.

Additional Resources

Official ARP Product Page

Browse More: Shop All Head Stud & Bolt Kits — Engine Components

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Additional Information

Clearance Item:
N
MPN:
238-4201
Proposition 65:
N
Case Lot Quantity:
1
Category:
Engine Components>Head Stud & Bolt Kits
Universal Fitment:
Y
Track / Autocross:
9/10
Drag Racing:
9/10
Racing Competition:
9/10
Street Performance:
8/10
Engine Performance:
8/10
High Speed Desert Running:
8/10
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