Yokomo B12-003RSP Graphite Rear Upper Deck for MRTC and MSR BD11/BD12  [B12-003RSP]

Graphite rear deck insert

This graphite rear deck insert mounts to the rear upper deck area and manages ATF movement that influences rear roll while raising rigidity in the rear section. As a direct-fit chassis accessory, it shifts the balance between fluid motion and chassis flex at the back of touring-style frames to produce a controlled, mechanical change to rear roll behavior.

Fitment is simple for those familiar with model maintenance: the plate attaches using the existing rear deck mounting points on supported chassis. Typical hex drivers are sufficient, and original screws are usually acceptable for reuse. Always double-check compatibility against the reference list before fitting.

Tuning intent: the plate is designed to modify ATF flow that affects rear roll and to stiffen the rear deck to limit unwanted flex under load. Install it as one element in a stepwise setup routine when altering rear balance, traction handoff, or when targeting a firmer rear-end response without touching suspension geometry.

Model tuners seeking subtle chassis changes will find this graphite plate a compact option to influence ATF-driven rear roll and to stiffen the rear deck on compatible Yokomo touring platforms.