Home / RC Car Parts / Gears & Pinions Product Description 11181 Motor Pinion Gear (21T) 1/10 Scale MOD 0.6 Steel Pitch: MOD 0.6 Teeth: 21 Shaft Bore: 3.175mm (1/8th) Specifications MPN 11181 Brand HSP Product Code 11181 Weight 0.03kg Delivery HSP 11181 Steel Motor Pinion Gear (21T) 1/10 Scale MOD 0.6 Item in Stock Product Code 11181 RRP: £9.99 £5.49