The SP Tools Spark Plug Hole Rethreader (SP31300) is an essential tool for any mechanic or DIY enthusiast, designed to effectively clean and repair damaged spark plug threads. This double-ended rethreader simplifies the process of restoring functionality to spark plug holes by removing corrosion and carbon build-up, ensuring optimal performance. Additionally, it is capable of addressing minor cross-threading damage, helping to prevent costly engine repairs. To use, simply pair the rethreader with a 21mm spark plug socket for a seamless repair experience. Compact and easy to handle, this tool is a must-have for maintaining the integrity of your vehicle's engine.

Features:

• Double-Ended Design: Offers two functional ends for versatile use
• Thread Cleaning: Cleans and repairs damaged spark plug threads
• Corrosion Removal: Effectively eliminates corrosion and carbon build-up
• Cross-Threading Restoration: Restores minor cross-threading damage
• Compatibility: Designed for use with a 21mm spark plug socket, ensuring easy handling and application

Part number: SP31300