MOTION PRO Adapter for Air-Cooled Engine — 19 mm OD, 55 mm length, 2-stroke, Silver

🔧 The adapter kit allows a water-cooled 2-stroke timing kit to be used on many air-cooled engines that accept 14 mm spark plugs. It includes an extended thread adapter and a dial indicator extension to help achieve precise timing setup.

⚠️ Important: this kit does not permit installation of a two-stroke timing kit on Yamaha RD two-stroke twins while the engine is in the frame. The timing kit will function with the adapter only when the engine is removed from the frame.

Designed for bench and shop use, the adapter provides a straightforward solution for adapting timing systems without modifying the engine. Always follow the timing kit manufacturer’s instructions and use appropriate measuring tools during setup.

• Allows water-cooled 2-stroke timing kits to be used on air-cooled engines with 14 mm plugs.
• Includes extended thread adapter and dial indicator extension for accurate timing checks.
• Read all instructions before use and verify fitment on your engine model.