Hop-Up Options No.2103
44mm LIGHTWEIGHT SWING SHAFTS (2PCS.) (BALL BEARING TYPE)
A ball bearing in the swing shaft cap significantly reduces friction and speed loss through corners. Use with Items 51762 and 51764 if employing on the TRF421 chassis.
Chassis
Information is current as of April 6, 2026. Specifications are subject to change without notice.






