HKS Spark Plug Wire Crimping Tool Kit – Ratcheting Crimper, 24 Terminals & Boots, Fits 8.5mm Wires

Meet the HKS Spark Plug Wire Crimping Tool Kit, a purpose built set designed to handle ignition wiring with confidence. The core crimper features a precise ratchet mechanism and a finish machined crimp die, tuned for spark plug terminals that measure up to 8.5 mm in diameter. In the box you will find 24 spark plug connectors and 24 boots, giving you a ready to use kit for common ignition wiring tasks right out of the box.

Built for accurate, repeatable crimps

The crimp cycle engages through a full ratchet sequence and releases automatically. This design lets you lock the connector first and then feed the wire, reducing slip and ensuring consistent results across multiple terminals.

• Ratchet control for repeatable crimps, every time
• Adjustable crimp force with a dedicated knob for different terminals
• Quick release lever to open the jaws in any position
• Ergonomic cushioned handles for a secure, comfortable grip
• 2 in 1 action for crimp and wire strip on single and dual terminals

Designed for versatility and comfort

Ergonomic handles are shaped for a steady grip, reducing hand fatigue during longer sessions. The tool handles a range of ignition wire sizes up to 8.5 mm, offering flexibility for different vehicle setups and projects.

• Fits wires up to 8.5 mm in diameter
• Ideal for garage work, hobby projects, or professional use
• Includes 24 boots to pair with the 24 connectors for quick setup

Real world use cases

Whether you are refreshing an old harness or assembling a new ignition wire setup, the kit supports fast, controlled crimps. The 2 in 1 capability makes it suitable for both single and dual spark plug terminals in diverse configurations.