Tekno R/C TKR4178 "M5" 5mm Bore Mod 1 Pinion Gear (18T) 22X-4 Parts featuring smooth R550mm (21 5/8")

featuring smooth R550mm (21 5/8") radius curves

(1) 62 mm Double Track Concrete Tie Straight Track

With its top ball bearing

This pack contains two genuine Losi Racing 5x10x4mm heavy duty bearings

the set is fully compatible with the entire HO Unitrack system

Tekno R/C TKR4178 "M5" 5mm Bore Mod 1 Pinion Gear (18T) 22X-4 Parts featuring smooth R550mm (21 5/8")Tekno R C TKR4178 "M5" 5mm Bore Mod 1 Pinion Gear (18T) This is the 18 Tooth M5 Pinion Gear from Tekno RC. Features: Ideal for 1 8 scale and other MOD1 pinion applications Constructed of CNC machined steel, lightened and hardened for durability Number of teeth laser etched on shaft Includes: 18 Tooth Pinion Gear, M5 Set Screw Specs: Number of Teeth: 18 Gear Pitch: MOD1 Hole Diameter (Bore): 5mm