ARP 218-4703 Head Stud Kit for 1998-2002 Mazda 2.0L FS-DE

Vehicle Fitment

• 1998-2002 Mazda Protege (DX, ES, LX, MP3)
• 2002 Mazda Protege5 (Base)

Features

• Cold-forged 8740 chromoly steel construction
• Heat-treated to 200,000 psi tensile strength
• Thread rolled after heat treatment for enhanced fatigue strength
• 12-point nuts and hardened parallel-ground washers included
• Black oxide finish for corrosion resistance
• Designed for 1.8L and 2.0L FS-DE engines
• Compatible with FWD drivetrain configurations
• Prevents head gasket failure and ensures optimal engine sealing

Specifications

• Socket Sizes: 1/2" 12-point, 3/16" Allen
• Material: 8740 chromoly steel
• Finish: Black oxide
• Thread Size: M11 x 1.5
• Drivetrain Compatibility: Front-Wheel Drive (FWD)
• Engine Compatibility: 1.8L and 2.0L FS-DE

Included Components

• 10x ARP 8740 chromoly head studs
• 10x 12-point nuts
• 10x hardened parallel-ground washers
• Installation instructions

Product Description

The ARP 218-4703 Head Stud Kit is engineered to provide superior clamping force for the 1998-2002 Mazda Protege and 2002 Protege5 equipped with 1.8L or 2.0L FS-DE engines. This kit is ideal for applications requiring enhanced sealing, such as high-performance builds or forced induction setups.

Constructed from cold-forged 8740 chromoly steel and heat-treated to 200,000 psi tensile strength, these studs offer exceptional durability and resistance to stretching under high-stress conditions. The thread rolling process after heat treatment ensures enhanced fatigue strength, making them suitable for both street and track use.

The kit includes 12-point nuts and hardened parallel-ground washers, ensuring even load distribution and accurate torque readings. The black oxide finish provides corrosion resistance, ensuring longevity even in harsh environments. 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 failure, the ARP 218-4703 Head Stud Kit offers the strength and reliability you need.