Yokomo B9-00219 Carbon Graphite Main Chassis - BD9 tuning upgrade  [YOKB9-00219]

Carbon upgrade for BD9 racers

The Yokomo B9-00219 Carbon Graphite Main Chassis is a popular replacement for BD9 drivers looking to improve chassis stiffness and reduce mass. Swapping the stock plate helps tighten handling and supports more predictable setup changes on track.

Benefits of carbon graphite construction

Carbon graphite offers an excellent strength-to-weight balance, reducing unwanted flex and improving feedback through the steering. Combined with careful setup this upgrade can help deliver steadier cornering and improved consistency over a race program.

Fitting and setup notes

When fitting the carbon chassis make sure mounting screws are torqued evenly and check for any binding in the drivetrain. Recheck suspension geometry, ride height and camber after installation to extract the full performance gains.