ARP 228-4301 Head Stud Kit for 2010-2014 Hyundai Genesis Coupe 2.0T G4KF

Vehicle Fitment

• 2010-2014 Hyundai Genesis Coupe 2.0T (G4KF)
• 2010-2014 Hyundai Sonata 2.0T (G4KF)
• 2011-2014 Kia Optima 2.0T (G4KF)

Features

• Designed for high-performance applications
• Eliminates head gasket blowouts and warping
• Manufactured from premium 8740 chrome moly steel
• Heat-treated to 200,000 psi tensile strength
• Precision rolled threads after heat treatment
• Includes high-quality nuts and washers
• Suitable for both street and racing environments
• Enhances engine reliability under high boost conditions

Specifications

• Socket Size(s): 1/2" 12-point, 3/16" Allen
• Material: 8740 chrome moly steel
• Tensile Strength: 200,000 psi
• Finish: Black oxide
• Includes: 10 studs, 10 nuts, 10 washers

Included Components

• 10x Head studs
• 10x Nuts
• 10x Hardened parallel-ground washers
• Installation instructions

Product Description

The ARP 228-4301 Head Stud Kit is engineered for Hyundai's 2.0L G4KF turbocharged engines, commonly found in the 2010-2014 Hyundai Genesis Coupe, Sonata, and the 2011-2014 Kia Optima. This kit replaces the factory head bolts with high-strength studs, providing improved clamping force and better resistance to head gasket failures, especially in high-performance applications.

Constructed from premium 8740 chrome moly steel, these studs are heat-treated to a tensile strength of 200,000 psi, offering superior durability compared to standard bolts. The precision rolled threads after heat treatment enhance fatigue strength, ensuring long-term reliability. The black oxide finish provides corrosion resistance, making them suitable for both street and racing environments.

The kit includes hardened parallel-ground washers and high-quality nuts, ensuring even load distribution and accurate torque application. Installation is straightforward, and the kit comes with detailed instructions to guide you through the process.

Whether you're upgrading your engine for increased performance or seeking a reliable solution to prevent head gasket issues, the ARP 228-4301 Head Stud Kit offers the strength and reliability you need.