The most reasonably priced component used on the Vzr1800bz Boulevard 2014 (l4) Usa (e03) Crank Balancer is the Washer.
On this parts fiche the Bolt(6x16) is the most specified component.
The Vzr1800bz Boulevard 2014 (l4) Usa (e03) Crank Balancer consists of fourteen pieces with the Shaft,crank Balancer being the most expensive.
