Slick Thread Spark Plug Repair Kit With M12x1 Cutting Tap And Ten Premium M10 Helicoil Tubes To Straighten Stripped Motor Bores On Custom Rigs And Weekend Project Cars
✔️ M12 tap and set of ten M10 coils for fast bore repairs
This single spark plug repair kit replaces stripped motor bores on custom rigs and weekend coupes. You get one M12 tap, ten premium M10 helicoil tubes, and a clear divided box for clean workbench storage.
✅ 303 stainless steel coils handle repeated plug changes without deforming
✅ Internal M10 by 1.0 mm threading guarantees exact match for factory sockets
✅ Sharp steel cutting tap strips old damage smoothly for instant thread recovery
✅ Organized storage tray separates taps from coils so you grab what you need
💡 What gauge tap fixes worn aluminum cylinder heads most effectively?
Using the right cutting size keeps combustion pressure locked tight under load.
Brush loose metal flakes from the cavity to prevent scoring near new inserts
Seat each fresh coil squarely against the bottom wall to lock your repair
| Short Tube Length | 0.50 Inch (12.70 MM) |
| Long Tube Length | 0.67 Inch (17.01 MM) |
| Tap Shank Diameter | 0.35 Inch (8.89 MM) |
| Tool Box Outer Size | 4.99 By 2.55 By 0.71 Inch |
Wipe dust from the pocket before driving backup coils into place✝️