Arrowmax AM-RX8-345148 Composite Rear Solid Axle Pulley 48T 7075 Hard  [AM-RX8-345148]

Arrowmax AM-RX8-345148 Composite Rear Solid Axle Pulley 48T 7075 Hard

A new range of belt pulley for RX8, CNC machined from high quality 7075 T6 aluminum,have been hard coated, is very lightweight,also much more durable.
The holes in the side can effectively drain away the dirt from friction.