Home > Kart Data Systems > Sensors > Speed > If you can not find something your after please call or email us Front Speed Sensor with lead to E-Box £65.00 Rear Speed Sensor with lead to E-Box £65.00 Rear axle speed collar: 30mm internal diameter £18.00 Rear axle speed collar: 40mm internal diameter £18.00 Rear axle speed collar: 50mm internal diameter £18.00 Magnet M4 Fitting £4.00 Magnet Stick On £4.00 « Back