ARP 260-5001 Main Bolt Kit for 2013-2021 Subaru BRZ, 2013-2016 Scion FR-S

Vehicle Fitment

• 2013-2021 Subaru BRZ (FA20 2.0L H4)
• 2013-2016 Scion FR-S (FA20 2.0L H4)
• 2017-2021 Toyota 86 (FA20 2.0L H4)

Features

• Forged from premium-grade 8740 chrome moly steel
• Heat-treated to 180,000 psi tensile strength
• Rolled threads after heat treatment for increased fatigue resistance
• Under-head radius design for improved load distribution
• Includes hardened parallel-ground washers for each application
• Designed for high-performance and racing applications
• Reusable design for cost-effective engine builds
• Compatible with both OEM and aftermarket crankcases

Specifications

• Material: 8740 chrome moly
• Tensile Strength: 180,000 psi
• Socket Sizes: 12mm 12-point, 10mm 12-point
• Includes: 10 main bolts, 6 case bolts, 10 washers, assembly lubricant
• Finish: Black oxide for corrosion resistance

Included Components

• 10x Main bolts
• 6x Case bolts
• 10x Hardened washers
• 1x Ultra-Torque assembly lubricant

Product Description

The ARP 260-5001 Main Bolt Kit is engineered for Subaru's FA20 2.0L H4 engine, found in the 2013-2021 Subaru BRZ, 2013-2016 Scion FR-S, and 2017-2021 Toyota 86 models. These bolts are designed to withstand the high stresses of performance and racing applications, offering superior strength and durability over OEM fasteners.

Constructed from 8740 chrome moly and heat-treated to a tensile strength of 180,000 psi, these main bolts ensure reliable engine performance under demanding conditions. The rolled threads after heat treatment increase fatigue resistance, while the under-head radius design improves load distribution. The black oxide finish offers corrosion resistance, and the reusable design makes them a cost-effective choice for engine builds and rebuilds.

Whether you're building a high-performance engine or replacing worn-out factory bolts, the ARP 260-5001 Main Bolt Kit delivers the quality and performance you need to keep your engine running smoothly.