Does anyone know of an aftermarket alternative for wheel bearings and bushings? 

Thanks,
Kevin in NH

Moose have aftermarket wheel bearings. They work decent. For me they have not been worse then original. And where i live they are about 1/2 price of the original.

[2015 Z Force 800 53/Trail EPS]

Garage Products makes the best set of aftermarket bushings. Expensive..but probably the last set your machine will ever need.

https://www.gpbushings.com/product-category/cf-moto/