Tekno Spur Gears (44t) EB/ET48 2.0/2.1/2.2

TKR9237 - Spur Gear (44t) Composite, EB/ET48 2.0/2.1/2.2  This spur gear comes stock in the kits and is a direct replacement part.

TKR9117 – Spur Gear (44t) Hardened Steel, CNC, EB/ET48 2.0/2.1/2.2  This spur gear is not included with any kit. Direct replacement for the composite spur gear TKR9237.