Teeth: 21T 22T 23T 24T 25T. AUSTAR RC Car Shell 1:18 Car Casing Simulation Car Body for 155mm Wheelbase. 24T: 13.5mm. SURPASS HOBBY 550 35T Brushed Motor for 1/10 HSP HPI TRAXXAS D90 Crawler Car. 22T: 12.5mm.
eBay