Description
The Powerbuilt 640811 14mm Back-Tap Thread Repair Tool is designed to restore damaged spark plug threads without the need to remove cylinder heads. Its patented collapsible design allows it to be inserted through the spark plug hole and expanded within the chamber, engaging and repairing the threads as it is drawn back up. This innovative tool ensures that debris and metal filings are safely removed, preventing them from falling into the engine cylinder.
- Features:
- Patented collapsible design for easy insertion through spark plug hole
- Repairs damaged threads without removing cylinder heads
- Draws debris and metal filings up through the spark plug hole
- Constructed from heat-treated 4118 steel for durability
- Meets or exceeds ANSI standards
- Benefits:
- Saves time and labor by eliminating the need for cylinder head removal
- Prevents engine damage by safely removing debris
- Ensures long-lasting performance with durable construction
- Provides a cost-effective solution for spark plug thread repair
- Compatible with 14mm spark plug threads
- Technical Specifications:
- Brand: Powerbuilt
- Model: 640811
- Material: Heat-treated 4118 steel
- Thread Size: 14mm
- Meets ANSI standards
- UPC: 028907366710






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