an anti-slip golden-anodized aluminium hub combined with high strength anti-wear composite materials to create an incredibly lightweight pinion gear that will improve overall drivetrain efficiency, throttle feel and power. The gears have been ...

the Schumacher CAT K1. These spurs are available in a variety of tooth count options to fine tune the gear ratio of your model. Effects of Spur Gear ... Spur Increased acceleration ...

45, 50 or 55 tooth count options to fine tune the gear ratio of your model. Effects of Spur Gear ... Spur Increased acceleration Decreased top speed Use on smaller tracks for ...

78 and 81 tooth count options to fine tune the gear ratio for torque or top speed. Effects of Spur Gear ... Spur Increased acceleration Decreased top speed Use on smaller tracks ...