Excalibur 4733 M14-1.25 O.G. Back Tap

The O.G. Back Tap tool gives you a fast, reliable way to fix stripped spark plug threads from the inside out. It opens inside the cylinder head to cleanly re‑cut the threads while keeping debris out of the engine, delivering a smoother, safer repair than old‑style taps. Key Features: Restores damaged spark plug threads from the inside out for a cleaner repair. Expands to match the original thread size for a secure, accurate fit. Collects debris as it works, helping keep the engine area cleaner. Works smoothly with simple hand tools for easy use.