2T engine piston stopper tool M14x125 Motoforce

For economical piston for locking the variator, also called a false spark plug. It is easily screwed into the cylinder head instead of the spark plug, and then the variator is turned until the piston touches the tool and locks the crankshaft. WARNING: use with care, it can damage the piston.

Important: use with caution, not valid for tightening screws at high torque. Do not forget to put it in place before turning the crankshaft.

For piston M14x1.25, special for 2T engines

Version for 4T engines: MF99.00054