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ARP Cylinder Head Stud Kit Pro Series For 02-14 Subaru WRX 2.0L/04-21 STI 2.5L
SKU:
260-4704
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- $669.99
- $669.99
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- per
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The ARP Subaru EJ Series DOHC Custom Age Head Stud Kit is designed to provide superior strength and reliability for high-performance Subaru engines. Made from premium Custom Age 625+ alloy, these studs offer exceptional fatigue resistance and can withstand the rigors of high-power, high-performance applications.
The kit includes twelve head studs, parallel-ground washers, and chrome-moly steel 12-point nuts, ensuring a secure, reliable connection between the cylinder head and block. Whether you're building a race engine or upgrading your Subaru’s performance, this ARP head stud kit is engineered to provide maximum clamping force and enhance engine stability.
Features:
- Made from Custom Age 625+ for superior strength
- 12-point nuts for precise torque and better grip
- Includes hardened parallel washers for even load distribution
- Tensile strength of 260,000-280,000 psi for durability
- Cold-forged and heat-treated for optimal molecular integrity
- Reusable studs for added value over OEM head bolts
- Designed for EJ Series 2.0L, 2.2L, and 2.5L engines
- Provides superior fatigue cycle life for long-lasting performance
Specifications:
- Fastener Style: Stud
- Undercut Stud: Yes
- Head Style: 12-point
- Fastener Material: Custom age 625
- Fastener Color: Polished
- Washers Included: Yes
Included:
- (1) ARP Head Stud Kit
Fitment:
- 2002-2007 Subaru WRX 2.0L
- 2004-2007 Subaru STI 2.5L
- 2008-2014 Subaru WRX 2.5L
- 2008-2014 Subaru STI 2.5L
- 2015-2021 Subaru STI 2.5L
Note:
- Lifetime Warranty
Product Specs
SKU:
260-4704
Brand:
ARP
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