Made out of HIgh temp pro grade petg White It is much, much easier to fit the new pinion with the speedometer circuit board separated from the speedometer proper. This requires desoldering and resoldering of the 5 pins (2 for the speed meter, and three for the odometer motor. The clear cover and the first large gear must be removed from the ?gearbox? end of the speedometer assembly (2 screws). Also remove the odometer drive motor from the other end of the speedometer to expose the drive rotor (4 screws). It is VITAL to support the shaft on the hub of the rotor as the new pinion is pressed on to prevent damage to the speedometer assembly. Be careful not to press the pinion so far on that all the ?end-float? of the shaft is gone ? a few thou clearance is all that is needed to ensure free running of the shaft. Replace the drive motor and the gearbox before re-attaching the circuit board.