HKS 50004-AK002 Premium Spark Plug Wrench Set for FA20/FA24 Engines

Vehicle Fitment

• Designed for Subaru FA20/FA24 boxer engines
• Common applications: Toyota 86, Subaru BRZ, Scion FR-S, Toyota GR86

Features

• HKS Premium tool spark plug wrench set
• Specifically engineered for tight spaces around FA20/FA24 engines
• Includes multiple extension bars for flexible reach
• 17 mm hex socket end allows use with standard wrenches
• 3/8" (9.5 mm) square drive fits common ratchets and tools
• Easy attachment/detachment system with spring-loaded locking ball
• Durable tooling for repeated use
• Helps avoid Special Service Tools (SST) on boxer engines

Specifications

• Part Number: HKS 50004-AK002
• Product Type: Spark plug wrench tool set
• Drive Size: 3/8" (9.5 mm) square
• Socket End: 17 mm hex
• Compatibility: FA20 and FA24 horizontally-opposed engines
• Design: Modular extension with detachable bars
• Finish: Hardened metal with HKS logo

Included Components

• 1x 17 mm spark plug socket
• 2x 32 mm extension bars
• 1x 50 mm extension bar
• Spring-loaded locking mechanism
• Storage or organization method (case or pouch)

Product Description

The HKS 50004-AK002 Premium Spark Plug Wrench Set is a purpose-built tool kit designed to make spark plug maintenance easier on vehicles equipped with FA20 and FA24 boxer-configuration engines, like the Subaru BRZ, Toyota 86, GR86, and Scion FR-S. These engines have spark plugs located in tight, hard-to-reach places, and this set combines the right-length socket with extension bars and a spring-loaded locking system so you can access and install plugs without resorting to expensive special service tools.

The modular design lets you adapt to workspace constraints by choosing the right combination of extension bars, and the 17 mm hex socket end can be turned with either a ratchet or a standard wrench - giving flexibility whether you're doing DIY maintenance at home or performing routine service in a garage. This tool set is a practical addition to any enthusiast's toolkit, especially if you regularly service or modify FA20/FA24-equipped cars.