Serpent SER903224 Gear Pinion set 1/8 (6)  [SER903224]

A complete band of coated aluminium pinion gears the Centax II, which is perhaps not simply handy and very helpful.

It acts as a complete spares set but obviously in addition offers you all available gear ratio tuning choices to set your car or truck for virtually any provided track.

The set contains 1 x 15T, 1 x 16T, 1 x 17T, 1 x 18T, 1 x 19T & 1 x 20T pinion gears.