Controller Parts (1/32 Professor Motor)

Professor Motor - Controller Wiper Arm (Slot Cars)
Special Spring Tempered Alloy.
Professor Motor - Heat Sink (Slot Cars)
This heat sink is for use with the silver series with variable sensitivity.
Professor Motor - Internal Hardware Kit (Slot Cars)
Stainless Steel bolts, nuts,& trigger pivot
Professor Motor - Low Cost Variable Sensitivity System (Slot Cars)
This is for use with the Silver Series controller.
Professor Motor - Polarity Switch (Slot Cars)
This switch allows for operation on negative polarity tracks.