Piston Stop Tool. Fits YAMAHA PW50 and PW80 Models With 14mm Spark Plug Threads.
Fits All 2 Stroke Engines With A 14mm Spark Plug Thread.
- The Piston Stop Tool makes the installation and removal of flywheels and flywheel weights faster and easier.
- Also works great when working on clutches and countershaft bolts by preventing the engine from rotating.
- The tool threads into your spark plug hole and stops the piston, preventing the engine from turning over.
- Constructed of durable plated steel with a soft plastic tip to keep the piston safe from damage.
- Works on all two-stroke engines with a 14mm thread sparkplug (all NGK plugs that start with the letter “B”, for example “BR8ES”).
PW80 or PW50 Piston Stop Tool