Arrowmax AM-RX8-345858 18T Front Belt Pulley Composite for XRAY RX8  [AM-RX8-345858]

Race-Oriented Composite Front Pulley for XRAY RX8

The Arrowmax AM-RX8-345858 Composite Front Belt Pulley 18T is aimed at hobbyists who want a durable, lightweight component for their XRAY RX8. Made by CNC machining from 7075 T6 aluminum, the pulley is finished with a hard coating to better withstand everyday track use.

Drilled Pattern for Weight Saving and Cleaning

Strategic drilling on the pulley sidewalls trims mass and gives dirt paths so debris does not pack into the belt groove. That lowers the chance of grit-induced wear and helps maintain steady drivetrain response.

Compatibility with XRAY RX8 Series

Specifically matched to the XRAY RX8 platform, this pulley is intended as a direct replacement to improve front-end drivetrain durability without complex modifications.