ARP Cylinder Head Stud Kit for Toyota 2JZ-GE / 2JZ-GTE (203-4205)

The ARP 203-4205 Cylinder Head Stud Kit provides superior clamping force and structural integrity required for high-horsepower Toyota 2JZ-GE and 2JZ-GTE builds. Replacing factory TTY head bolts ensures precise cylinder head alignment and eliminates head lifting under severe boost pressure.

Manufactured from premium 8740 chromoly steel heat-treated to 200,000 PSI tensile strength, each stud features precision-rolled threads post heat-treat to deliver up to 1000% higher fatigue resistance than standard factory bolts.

Key Features & Benefits:

• Superior Clamping Power: Prevents cylinder head lifting and blown head gaskets under high boost.
• Precision Thread Rolling: Threads formed after heat treatment for maximum tensile fatigue strength.
• Complete Fastener Package: Includes hardened parallel-ground washers, 12-point nuts, and ARP Ultra-Torque lube.

Technical Specifications:

• Material / Build: Head Studs
• Warranty: Official Manufacturer Limited Warranty
• Brand: ARP