XRAY RX8 Metal Belt Pulley Covers 7075 - Arrowmax AM-RX8-345800  [AM-RX8-345800]

Pulley cover kit for RX8 in 7075

The Arrowmax AM-RX8-345800 pulley cover kit provides a 7075 aluminium replacement for the XRAY RX8 plastic pulley collars. Precision machined, the covers strengthen the pulley mounting locations and assist in maintaining consistent belt tracking under both setup and track stresses.

Fitment targets the RX8 kit configuration and replaces the stock plastic components without changing the gearbox layout. Installation is straightforward, requiring partial disassembly of the rear pulley area and reuse of original screws where suitable, followed by a pulley runout inspection.

For tuning, the aluminium covers offer more rigid support of the pulley shaft which can cut down on minor belt wander and help achieve repeatable belt tension when you change setup. They are an economical, robust option for racers wanting a metal alternative to kit collars.