Tamiya 84335 - RM-01X Precision 1/12 Chassis Kit  [84335]

Race oriented carbon chassis summary

The Tamiya 84335 RM-01X Chassis Kit appeals to competitive 1/12 racers seeking a stiff, tunable platform. As a limited run of the RM-01 line, it incorporates hop-up options intended to raise on-track consistency across different track types.

Structure and powertrain notes

At the heart of the RM-01X is a direct-drive 2WD system that delivers efficient power to the wheels. The carbon fiber chassis plate replaces standard FRP to increase torsional stiffness and improve steering accuracy. An aluminium motor mount secures the motor for steadier power delivery during acceleration.

Chassis dynamics and rear design

The RM-01X uses independent front coil spring suspension with a solid axle rear and a Pivot-Ball Link Rear (PBLR) arrangement, offering stable traction and predictable handling. Carbon reinforced front arms contribute to cleaner cornering behaviour.

Tuning options and fitment versatility

Racers can fit hop-up parts such as the RC RM01 Alum Pitch Damper Set, Carbon Damper Mount Plate, and Aluminum Motor Mount to expand tuning options. The chassis accepts both hex-hub-secured and 3-screw-secured wheels for flexible wheel choices.

The Tamiya 84335 RM-01X Chassis Kit is well suited to racers looking for a robust, upgradeable 1/12 platform that responds to detailed tuning.