Yokomo Z4-003S Graphite High-Flex Upper Deck for YZ-4  [Z4-003S]

Graphite flex deck tailored to the YZ-4

The Yokomo Z4-003S High-Flex Upper Deck (CG) is an RC-scale replacement upper deck engineered for the YZ-4 4WD off-road car. Made from graphite and fitted with a central slit, the component raises chassis flex over the standard upper deck to produce more forgiving handling responses.

The central slit focuses bending into the deck so weight transfer and chassis roll develop more gradually. That transition helps stabilise the car during cornering and when threading through tight sections, making this deck a useful tuning choice for loose or uneven track surfaces.

Installation notes: the part is designed for the YZ-4 upper deck location; ensure accurate alignment of the mounting points during fitment. As with any handling change, introduce adjustments incrementally and tune suspension or weight settings to match the increased flexibility.

Compatibility

• Yokomo YZ-4 4WD off-road car