Super II Chassis Tuning Guide
The Super II is the modern take on a classic layout: simple, tough and widely supported. A clear tuning baseline, and its realistic limits too.
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Tamiya Gold Plated Terminal Set (for Super-II Chassis)(15421)
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Description
Replacement battery terminal connectors for the Super-II chassis, gold-plated for corrosion resistance and high electrical conductivity. Gold-plated contacts resist the oxidation that can build up on standard terminals over repeated use, helping maintain a consistent connection between battery and motor for reliable power delivery during racing.
Tamiya lists this terminal set as compatible with the Super-II chassis exclusively, reflecting how specific the battery contact geometry is to that chassis generation rather than being a universal fitment like most Grade-Up electrical parts. Because the battery-to-motor connection is a Mini 4WD's only electrical joint, any resistance introduced by corroded or worn stock terminals shows up directly as lost top speed, which is the main reason racers replace them even on an otherwise well-maintained Super-II car.
- Gold-plated terminal connectors
- For Super-II chassis
- Listed chassis compatibility: Super-II only
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