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

Graphite rear upper deck for D-MAX

The Yokomo SD-003DR is a graphite rear upper deck designed for use with the D-MAX series of scale RC cars. As a single-piece replacement deck, it serves as a structural component mounted on the rear bulkhead to influence chassis rigidity and the rear suspension stack.

Installation is straightforward for users familiar with basic RC maintenance: remove the original rear upper deck, align the SD-003DR with the existing mounting points on the rear bulkhead, and secure using the original screws. No additional tools beyond those normally used for chassis work are required, and standard hole alignment should match the D-MAX layout.

In tuning terms, switching to a graphite rear upper deck alters rear chassis stiffness, which affects yaw characteristics and mid-corner balance. Use it as part of an incremental tuning approach: change one component at a time and evaluate handling before making further adjustments to shocks, anti-roll bars, or toe settings.