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Lego Electronic Computer 4 Speed RPM Distance with LCD
Find the maximum speed during a race. Rotations/minute (RPM).
Kilometers/hour. Miles/hour. Distance. Revolutions. Metre. Feet. Flexible
choice of wheel diameter. Built-in battery. Fits ALL Lego Technic
vehicles/projects. The ultimate accessory! New in retail box.
NO RESERVE
WILL SHIP INTERNATIONALLY FOR ONLY $3.75 MORE THAN SHIPPING POSTED
FOR U.S.