| Year | Make | Model |
|---|---|---|
| 2013 - 2016 | Scion | FR-S Base |
| 2013 - 2017 | Subaru | BRZ Limited |
| 2013 - 2017 | Subaru | BRZ Premium |
| 2015 | Subaru | BRZ Series.Blue |
| 2016 | Subaru | BRZ Series.HyperBlue |
| 2014 - 2015 | Subaru | Forester 2.0XT Premium |
| 2014 - 2015 | Subaru | Forester 2.0XT Touring |
| 2015 | Subaru | WRX Base |
| 2015 | Subaru | WRX Limited |
| 2015 | Subaru | WRX Premium |
| 2017 | Toyota | 86 Base |
| 2017 | Toyota | 86 Special Edition |
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ARP Head Stud Kit | Subaru FA20/FA20DIT (260-4301)
ARP Head Stud Kit | Subaru FA20/FA20DIT (260-4301)
SKU:260-4301
In stock
Regular price
$256.89 USD
Regular price
$281.77 USD
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$256.89 USD
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▶ Vehicle Fitments
The ARP Head Stud Kit for Subaru FA20 and FA20DIT engines is a high-performance fastening solution designed to secure the cylinder head under demanding conditions. Manufactured from premium 8740 chrome moly steel, these studs offer exceptional strength, durability, and consistent clamping force, making them ideal for engine rebuilds, head gasket replacements, and high-performance applications. The kit ensures reliable cylinder head retention, reducing the risk of head gasket failure and maintaining optimal engine compression. Its robust construction and precise engineering deliver enhanced engine integrity and longevity, especially in high-stress environments.
This universal fitment kit is suitable for Subaru FA20 and FA20DIT engines, covering various model years and configurations. It provides a direct replacement for stock head bolts, offering improved clamping force and resistance to stretching or failure. Designed for professional engine builders and automotive enthusiasts, the kit is perfect for street, track, or off-road use where engine reliability is critical. Installation involves replacing existing head bolts with these high-strength studs, ensuring a secure and durable head gasket seal. The kit includes all necessary studs for a complete upgrade.
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Overview
Overview
ARP Head Stud Kit
Part #: 260-4301
Overview
The ARP Head Stud Kit for Subaru FA20/FA20DIT engines is a high-quality fastening solution designed to ensure reliable cylinder head retention under demanding conditions. Crafted from premium 8740 chrome moly steel, these studs are engineered for strength, durability, and consistent performance. Ideal for automotive enthusiasts, engine builders, and professionals performing head gasket replacements or engine rebuilds, this kit provides a secure, precise fit that helps maintain optimal cylinder head alignment and sealing. Its robust construction supports engine integrity, especially during high-performance applications or when operating under elevated temperatures and pressures.Key Features
This head stud kit combines advanced materials and precision manufacturing to deliver superior performance and reliability. Key features include:- Made from 8740 chrome moly steel with 200,000 psi tensile strength for maximum durability
- Precision center-less ground and thread rolled to Mil-S-8879 specifications for consistent sizing and strength
- Black oxide finish for corrosion resistance and a sleek appearance
- Includes hardened washers and premium-grade nuts for secure fastening
- Designed to withstand high thermal and mechanical stresses during engine operation
- Engineered for a precise fit on Subaru FA20/FA20DIT engines, ensuring optimal sealing and head gasket integrity
Construction & Design
The ARP head studs are manufactured from high-grade 8740 chrome moly steel, a material known for its exceptional strength and toughness. The studs are meticulously ground and thread rolled to exact specifications, ensuring uniformity and reliable clamping force. The black oxide coating enhances corrosion resistance, prolonging the lifespan of the fasteners even in harsh engine environments.Installation & Fitment
Installation requires proper torque procedures to achieve the recommended clamping force. It is essential to verify fitment against your specific vehicle model and engine configuration. The kit is designed as a direct replacement for OEM head studs on Subaru FA20/FA20DIT engines, providing a secure and reliable fastening solution during head gasket replacement or engine rebuilds.What’s Included
The kit includes all necessary studs, hardened washers, and premium nuts required for a complete installation, ensuring a professional-grade upgrade for your engine assembly.Ideal For
This ARP Head Stud Kit is perfect for automotive enthusiasts, professional mechanics, and engine builders seeking a high-strength, reliable fastening solution for Subaru FA20/FA20DIT engines, especially during performance upgrades or rebuilds that demand enhanced head gasket sealing and engine integrity.
