HD axle #1 for 4 stroke engines

HD axle kit #1 for 4 stroke engine application only. 

Will not work for 2 stroke engines that requires pedal starting.   

An additional freewheel in the power flow gives double smooth pedaling engine off..    Kit comes with a 48T 5 hole sprocket that fits the Freewheel hub for true alignment .   No clamping sprocket to spokes.

If hills are in your terrain order a 56T 5 hole sprocket in addition. 

If flat land racing is your thing order a 44T 5 hole sprocket in addition .