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Upgrade Kit for 9654
Regular price From $44.99 USDRegular priceUnit price per -
Small Wide Tire & Hub (Pack of 8 each)
Regular price From $2.99 USDRegular priceUnit price per -
Solar Panel
Regular price From $44.99 USDRegular priceUnit price per -
Angle Sensor (9V)
Regular price From $9.99 USDRegular priceUnit price per -
Temperature Sensor (9V)
Regular price $19.99 USDRegular priceUnit price per -
Sound Element (9V)
Regular price $5.99 USDRegular priceUnit price per -
9V Lamps (Lamps And Fittings)
Regular price From $59.99 USDRegular priceUnit price per -
AC Adapter
Regular price From $29.99 USDRegular priceUnit price per -
Infrared Transmitter with USB Cable
Regular price From $19.99 USDRegular priceUnit price per -
Infrared Transmission Tower
Regular price From $14.99 USDRegular priceUnit price per -
RCX Programmable Brick
Regular price From $24.99 USDRegular priceUnit price per -
Renewable Energy Add-On Set
Regular price From $499.99 USDRegular priceUnit price per -
E-Motor with Gear Reduction Ratio 9.5 : 1
Regular price From $69.99 USDRegular priceUnit price per -
Electric Battery Box 9V 150 mAh (Rechargeable)
Regular price From $29.99 USDRegular priceUnit price per -
Energy Display
Regular price $59.99 USDRegular priceUnit price per -
Solar Panel
Regular price $139.99 USDRegular priceUnit price per -
Early Structures (Primary Towers & Bridges Set)
Regular price From $139.99 USDRegular priceUnit price per -
Early Simple Machines Set III
Regular price From $479.99 USDRegular priceUnit price per -
Mechanisms Pneumatics Add-On Set
Regular price From $299.99 USDRegular priceUnit price per
