ARP 271-5401 Main Stud Kit for Suzuki Hayabusa GSX1300 2-Bolt Case

Vehicle Fitment

• Suzuki Hayabusa GSX1300 (1999-2007)

Features

• Manufactured from premium 8740 chromoly steel for superior strength
• Heat-treated to 190,000 psi tensile strength for enhanced durability
• Precision J-form thread-rolled after heat treatment for improved fatigue resistance
• Centerless ground for precise concentricity
• Undercut design to equalize stud stretch and improve clamping force
• Black oxide finish for corrosion resistance
• Socket size: 11mm 12-point and 3mm Allen
• Designed for high-performance applications

Specifications

• Material: 8740 chromoly steel
• Tensile Strength: 190,000 psi
• Finish: Black oxide
• Stud Design: Undercut
• Nut Style: 12-point
• Includes: 6x main studs, 6x 12-point nuts, 6x hardened parallel washers
• Socket Sizes: 11mm 12-point, 3mm Allen
• Note: Designed specifically for Suzuki Hayabusa GSX1300 2-bolt case

Included Components

• 6x main studs
• 6x 12-point nuts
• 6x hardened parallel washers

Product Description

The ARP 271-5401 Main Stud Kit is engineered to provide superior clamping force and prevent main cap walk in high-performance Suzuki Hayabusa GSX1300 engines. Constructed from premium 8740 chromoly steel and heat-treated to 190,000 psi tensile strength, these studs offer exceptional durability and reliability. The undercut design equalizes stud stretch, ensuring consistent clamping force and improved sealing.

This kit includes all necessary hardware for installation, including main studs, nuts, and hardened parallel washers. Ideal for applications exceeding 400 horsepower, the ARP 271-5401 is a direct-fit replacement for stock main bolts and fits Suzuki Hayabusa GSX1300 2-bolt case engines. It ensures long-lasting durability and proper main cap clamping for street performance or competition builds.