BLASTER +4 ADVANCE TIMING DEGREE KEY:

This is a Vito's off set flywheel timing key way. Simply remove your flywheel and install this offset key,reinstall your flywheel

 and you advanced your timing 4 degrees. This timing advance can be used with any motor set-up and can be used for any kind of riding conditions. You will gain about 2.0-2.5 H.P. at the rear wheel.