Tamiya 51085 TB Evolution IV Upper Deck Performance Upgrade  [51085]

Precision Upper Deck Upgrade for TB Evo IV

The Tamiya 51085 Upper Deck strengthens the TB Evolution IV chassis by adding targeted rigidity where it matters most. Built to match the factory fit, it helps stabilise the platform for more confident cornering and track consistency.

Reduced Chassis Flex for Sharper Handling

This upper deck adds structural support to limit unwanted flex during aggressive driving, improving steering feel and control. Racers will notice a firmer response under load without altering core geometry.

Direct Fit Installation

Made specifically for the Tamiya TB Evo IV, the part aligns with existing mounting points so installation is straightforward with standard RC tools. No cutting or extra fabrication is required, so setup time stays minimal.