The SD-003L upper deck from Yokomo is a graphite component made for Drift Master chassis. It functions as a stiffening brace mounted across the top of the chassis to influence overall rigidity and handling during drift sessions.
The source specifies graphite construction, making this suitable as an upgrade panel where extra stiffness is preferred. Functionally the deck changes force transfer between suspension towers and the centre chassis plate, which alters transient characteristics and the steady balance of the car in drift setups.
Installation notes: listed as compatible with Drift Master, installation generally requires removing the existing upper deck and fitting the SD-003L to the original mounting points with the supplied or original screws. Verify fastener alignment, thread engagement, and clearance for servo leads and top-mounted components before use.
Tuning role: the graphite upper deck is used to modify chassis feel rather than to correct suspension geometry. A stiffer deck typically sharpens entry and limits flex under lateral loads, while a more compliant deck will soften responses. Work through changes step by step on the track and match them with suspension and tyre adjustments for consistent drift performance.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved