Arrowmax AM-RX8-345148 48T Composite Rear Solid Axle Pulley for XRAY RX8  [AM-RX8-345148]

Precision Pulley Upgrade for XRAY RX8

The Arrowmax AM-RX8-345148 Composite Rear Solid Axle Pulley is a precision upgrade for XRAY RX8 chassis. CNC machined from 7075 T6 aluminum and finished with a hard coating, it combines light weight with wear resistance for sustained track use.

Design Highlights

This 48-tooth pulley is built for strength and includes drilled holes to help eject dirt and debris created by tyre and gear contact, helping to keep rotation smooth under load. The reduced rotational mass also contributes to quicker spool-up and crisper handling.

Built for Competitive Use

Engineered to work with XRAY RX8 drivetrains, the Arrowmax AM-RX8-345148 installs with standard axle layouts and supports routine race tuning and maintenance without major modifications.