The most reasonably priced component used on the Vzr1800n Boulevard M109r 2006 (k6) California (e33) Rear Swinging Arm is the Bolt(8x36).
The Rear Swinging Arm assembly is constructed from several parts from which the 61100-48g10-019 is the most expensive.
This REAR SWINGING ARM assembly utilises two Bearing(25x33x35)(s) - the highest specified component.
