Yokomo Y2-302ARB SD2.0 Aluminum Rear Bulkhead (R) - Track Tune  [Y2-302ARB]

Stiffen and tune your SD2.0 with Yokomo Y2-302ARB

Give your SD2.0 chassis a practical performance upgrade with the Yokomo Y2-302ARB Aluminum Rear Bulkhead. This machined aluminium part lets drivers choose gear layouts to alter handling: use a 3-gear arrangement for crisper steering or fit a 4-gear layout to prioritise rear traction for loose or technical tracks.

Choose 3-gear or 4-gear setups

The Y2-302ARB enables positional changes for the counter gear and motor mounts so you can convert between gear trains. Running a 3-gear stack sharpens front-end response, while a 4-gear stack shifts power delivery and increases rear grip, giving you tangible handling differences lap after lap.

Fitment and long lasting build

Made to match the SD2.0 platform, this rear bulkhead is compatible with the SDR-020, SDR-020P, and SDR-020R chassis and installs without complicated mods. The durable aluminium body improves structural rigidity and helps keep gear mesh stable under race conditions.