Tool, Spark plug dead stop, adjustable, MB

This is a very handy little Top Dead Center finding tool designed and made by MB Scooters.

Design to work with Lambrettas with engines in or out of the frame.

With the spark plug out, you can screw the outer tool into the cylinder head and grip it tight with the knurled part.

Then slowly turn the inner screw until it just hits the piston around top dead center, rock the piston and adjust the screw so the piston just stops.

Will work with any type head inlcuding skimmed heads.

Full instructions for using the tool can be found in our setting up instructions.