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PIT BIKE INNER ROTOR KIT - DIRT BIKE SPARE PARTS - PERFORMANCE PARTS

TRHOW AWAY YOUR BIKES HEAVY FLYWHEEL AND ADD THIS.
IT WILL ALLOW YOUR 4 STROKE ENGINE TO REV A LOT QUICKER !  RACE CDI BOX INCLUDED

FOR THE KIT TO WORK BEST IT NEEDS THE CRANK BALLANCER FITTED OTHERWISE ITS STILL WEIGHTED FOR THE FLYWHEEL WHICH YOU NO LONGER HAVE. THIS KIT IS BEST FITTED BY A MECHANIC OR A COMPETANT PERSON.