ARP 203-4101 ARP2000 Head Stud Kit for 2000-2007 Toyota Echo 1.5L 1NZFE

Vehicle Fitment

• 2000-2007 Toyota Echo (1.5L 1NZFE, DOHC 4-cylinder)
• 2000-2007 Toyota Yaris (1.5L 1NZFE, DOHC 4-cylinder)

Features

• Precision-machined ARP2000® head studs for enhanced strength
• Superior clamping force for improved gasket sealing
• Ideal for high-performance applications and high-mileage vehicles
• Designed to withstand increased cylinder pressures
• Corrosion-resistant black oxide finish
• Includes all necessary hardware for installation
• Direct replacement for factory head bolts
• Manufactured by ARP, a trusted name in performance fasteners

Specifications

• Material: ARP2000® alloy steel
• Finish: Black oxide
• Thread Size: M11 x 1.5
• Torque Specifications: Follow ARP recommended torque sequence
• Compatibility: Direct fit for 1.5L 1NZFE DOHC 4-cylinder engines

Included Components

• 1x ARP2000® head studs (quantity as required for engine)
• 1x ARP head stud nuts
• 1x ARP washers
• 1x Installation instructions

Product Description

The ARP 203-4101 ARP2000® Head Stud Kit is engineered to provide superior clamping force and reliability for the Toyota 1.5L 1NZFE DOHC 4-cylinder engine. Whether you're building a high-performance engine or replacing worn factory head bolts, this kit ensures a secure and durable seal between the cylinder head and block.

Manufactured from ARP's proprietary ARP2000® alloy steel, these studs offer enhanced strength and resistance to stretching under high cylinder pressures. The black oxide finish provides additional corrosion resistance, ensuring longevity even in harsh environments.

Installation is straightforward, with all necessary hardware and detailed instructions included. This kit is a direct replacement for the factory head bolts, making it an excellent choice for both performance enthusiasts and those seeking to maintain their vehicle's reliability.