For racers and weekend drivers alike, the Yokomo YAU-6734A U6734 foam tyre inserts are a straightforward way to improve rear stability. Designed for 1/10 scale off-road vehicles, these inserts fit rear tyres on 2WD and 4WD cars to give steadier contact with the surface.
The medium-density material supports tyre walls without making the ride harsh, keeping the tyre profile consistent during cornering and punch-outs. That stability helps drivers fine-tune handling for different track styles.
Work the insert into the tyre evenly and press the bead down evenly before fitting to the wheel. Check for smooth seating and correct any creases to prevent uneven wear and handling inconsistencies.
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