ARP Head Stud Kit for 2JZ-GE / 2JZ-GTE (203-4702)

When building a high-performance 2JZ, cylinder head sealing is one of the most critical factors in achieving long-term reliability. The ARP Head Stud Kit is engineered to provide significantly greater clamping force than factory head bolts, helping maintain a secure head gasket seal under high boost and extreme cylinder pressures.

Manufactured by Automotive Racing Products, this kit is produced from premium-grade chromoly alloy and heat-treated to deliver exceptional tensile strength and durability. Unlike conventional bolts, studs provide more accurate torque loading and reduce block thread wear, making them the preferred solution for serious street, drag, and motorsport applications.

Whether you're refreshing a stock engine or assembling a fully built 2JZ-GTE, ARP head studs offer the confidence required to keep combustion pressure where it belongs. Proven in countless high-horsepower builds around the world, they are a trusted upgrade for anyone pushing the limits of Toyota’s legendary inline-six.

Carefully selected for builders who demand proven performance without compromise.

Why Upgrade Your Head Studs?

Compared to factory head bolts:

✔ Significantly higher clamping force for improved head gasket sealing
✔ More accurate and consistent torque loading
✔ Reduced block thread wear during installation and servicing
✔ Essential for high-boost and high-horsepower applications
✔ Trusted by professional engine builders worldwide

Key Features

✔ Genuine ARP Head Stud Kit
✔ Manufactured from premium chromoly alloy steel
✔ Heat-treated for maximum tensile strength and durability
✔ Precision rolled threads for consistent clamping force
✔ Reusable design for future engine rebuilds
✔ Includes washers, nuts, and ARP Ultra-Torque lubricant
✔ Suitable for naturally aspirated and turbocharged 2JZ builds

Technical Specifications

✔ Manufacturer: ARP
✔ Part Number: 203-4702
✔ Material: Heat-Treated Chromoly Alloy Steel
✔ Fastener Type: Cylinder Head Stud Kit
✔ Lubricant Included: ARP Ultra-Torque Assembly Lubricant
✔ Application: Cylinder Head Installation

Shipping

🇪🇺 EU Delivery: 5–10 Business Days
🌍 International Delivery: 7–21 Business Days