Yokomo B-MAX Rear Drive Shaft Lightweight Upgrade - AM-010020 by Arrowmax  [AM-010020]

Rear drive shaft function and fitment notes

The Arrowmax AM-010020 rear drive shaft lightweight set is an RC-scale replacement made for use on Yokomo B-MAX touring chassis configurations. This package concentrates on lowering rotating mass at the rear driveline to improve transient response and the overall drivetrain feel without altering the chassis geometry.

The kit is supplied as two pieces intended to replace the stock rear shafts and connects directly to the existing rear driveline mounting points found on compatible B-MAX layouts. Fitting requires routine hobby disassembly of the rear hub and differential housings, and you should verify spline engagement and retighten retaining screws after the initial run-in.

Setup role: fitting lighter rear shafts reduces rotational inertia during acceleration and direction changes, which can make throttle and steering inputs feel more immediate. Expect modest changes to balance that will interact with suspension settings, gearing and motor/ESC tuning; make incremental adjustments while testing on-track.

Choose this lightweight rear drive shaft set when you want a focused reduction in rear rotating mass on a Yokomo B-MAX chassis to evaluate effects on acceleration and handling during setup sessions.