870142: Wheel Kit With Axles And Gears – 8-Piece Assorted-Color Set

Description

This kit includes [2] front wheels with a rim (you can add a rubber Oring tire on the rim but it is not included and not required). In addition [2] back wheels with a rim and a builtin gear with a 2gear ratio. The builtin gear fits a 2mm toy motor shaft and matches the big back wheels. Finally the kit includes [3] axles (you can also use 1/8 axles available for wheels).

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