This drive adaptor hub can be bolted to many existing flywheels, after suitable machining of the flywheel, and is ideal for EV conversions utilizing the original multi ratio gearbox. Alternatively it can also be bolted to a suitable plate to make a light-weight flywheel. To lock it onto the motor shaft you will also need the correct size taper lock bush for your motor shaft diameter. It accepts our full range of type 12 taper lock bush sizes so you can fix onto metric motor shafts from 11mm up to 32mm or imperial from 0.625" up to 1.25".

Dimensions (approx):   

• Front location diameter: 80mm x 10mm long
• Outside diameter: 120mm x 6.5mm long
• Rear location diameter: 80mm x 2.5mm long
• Rear lead-in diameter: 74mm
• Bolt holes: 6 x M6 clearance on 100mm 
• Total thickness: 25mm