Aftermarket Parts

This PWK carburetor is made of aluminum alloy, and its appearance is anodized to improve its wear resistance, corrosion resistance, insulation, and...

Compatible with GT5, GT5A, GT2A, GT2B, GT5B This is a fuel line replacement for your motorized bicycle. 3/16" (4.76mm) or 5mm ID

Compatible with GT5, GT5A, GT2A, GT2B, GT5B Replacement heavy duty 52 Tooth chain sprocket for your bicycle engine kit, will fit either the 66CC (8...

Compatible with GT5, GT5A, GT5B Complete 66cc ported piston kit. 47mm dia high pin piston. Fits 66cc & 69cc engines

Compatible with GT5B 69CC Engines (Model Year 2020+) This requires the TZ CDI to work (installing this on an engine with a standard CDI will damage...

Compatible with GT5, GT5A, GT5B Replacement Upgraded Copper 66cc Cylinder Head Gasket for your 66cc motorized bicycle engine kit. This is a direct ...

The Racing Reed Valve Kit  32mm Intake Including 4pcs small washers to steel plates This will not work on a 19mm standard carb, a 32mm Carb (Eg, PW...

Compatible with GT5A-ES, GT5B-ESOCDT Drill start adapter for use with ES drill start engines only.   Why use an OCDT?    If using a drill with jus...

Compatible with GT5, GT5A, GT2A, GT2B, GT5B 1x TZ brand HO (High Output) Rotor Our special TZ rotors are ordered with higher magnetism than stand...

HD AXLE Centres sprocket concentrically exactly with axle.  No more wobbly sprockets that throw off your chain.