Rescue damaged spark plug threads with the BikeMaster Spark Plug Hole Rethread Tool, M12x1.4. Cross-threaded or stripped spark plug holes are a common, costly problem. This rethreading tool can save you from expensive head repairs.
The thread cutter follows existing threads and chases through the damaged area. It restores the correct M12x1.4 thread profile for a proper seal. Your spark plugs seat and seal correctly once again.
- Restores M12x1.4 spark plug threads, standard on many engines
- Thread cutter follows existing threads for clean rethreading
- Saves the cost of cylinder head removal or replacement
- Works on motorcycles, dirt bikes, ATVs, and powersports engines
- Essential for professional and DIY engine repair
Do not let a cross-threaded plug hole ruin your engine.