Xray RX8 Aluminium Flywheel Body
This is the new optional lightweight XCA flywheel for their RX chassis. It is made from tough 7075 T6 hard-coated aluminium and has been strategically lightened compared to the standard #348530 flywheel, reducing rotating weight without sacrificing strength or durability.
#348531 Xray RX8 Aluminium Flywheel Body – Lightweight
Source: Xray