D-MAX Graphite Rear Upper Deck Upgrade - Yokomo SD-003DR  [SD-003DR]

Graphite rear upper deck tuned for D-MAX rigs

The Yokomo SD-003DR is a single-piece graphite rear upper deck created for use with the D-MAX series of scale RC cars. As a direct replacement mounted to the rear bulkhead, it provides a stiffer rear section that directly affects chassis rigidity and the behavior of the rear suspension stack.

Fitting the SD-003DR is straightforward for those familiar with basic RC maintenance: remove the stock deck, line up the SD-003DR with the existing rear bulkhead mounting points, then reinstall the original screws. No special tools are required and the hole pattern is intended to match standard D-MAX layouts.

From a tuning perspective, swapping to graphite changes local stiffness at the rear, which will influence yaw response and mid-corner balance. Introduce the deck as part of stepwise setup changes: alter one element at a time and assess handling before adjusting shocks, anti-roll bars, or toe angles.