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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
children can learn about wind turbines and alternative energy sources while building their own
Equipped with waterproof KS5031-09MW servo
The rear tires include grey
and solid at the rear
Designed and manufactured in the USA
B7 Alloy Idler Gear, 26T Diff children can learn about windHard anodized 7075 alloy 26T idler gear for the B7, B6. 3, B6. 2 etc layback and stand up gear boxes (replaces the stock 26t plastic idler gear). Must have for high powered or high grip racing applications. This is much stronger than the stock plastic idler gear but not indestructible so it is important to use black or white grease on the gears and reapply frequently to prolong its life along with proper slipper adjustments.
US$ 175.44
US$ 100.69
