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

Graphite rear deck reinforcement

This graphite plate fits the rear upper deck to control ATF motion that influences rear roll and to stiffen the rear section. Designed for quick fitment, the component changes how fluid behaviour and chassis flex interact at the rear of compatible touring frames, offering a neutral mechanical option to adjust rear roll dynamics.

Fitting is uncomplicated for experienced technicians: attach the plate to the rear upper deck using the chassis' standard mounting locations. Routine hex tools are sufficient and original fasteners are commonly reused. Always verify the compatibility list before installing to ensure correct fitment.

Setup role: the plate is used to adjust ATF-driven characteristics that affect rear roll while increasing rear-deck stiffness to limit undesirable flex during load. Introduce it as part of incremental tuning when refining rear balance, mid-corner traction delivery, or when aiming for firmer rear-end feedback without changing suspension geometry.

For tuners seeking precise chassis control, this graphite upper deck plate provides a discrete method to manage ATF-related rear roll and to increase rear-deck stiffness on compatible Yokomo touring platforms.