78pcs Of Standard Plastic Motor Gears
6 reviews

Specifications:


The number of packs: 78,
the actual type: 71 (because there are 4 tires inside, 2 axles for each, this is for the convenience of DIY production)
This gear package covers a wide range of spindles, single layers, double layers, crown gears, pulleys, racks, bevel gears, copper gears, bushings, axles, tires, rubber bands and more.
The featured gears are: 36MM
2mm hole pulley, rack, four-wheel drive stack,
28-toothed 2mm fan teeth,
30-100mm axle,
30mm outer diameter five wheel wheels!
The axle length is 30mm, 50mm, 70mm, 100mm, and the shaft diameter is 2mm, two each.
Five wheel wheels: 30mm outer diameter, 2mm inner hole, four.
Most of the gears are 2mm aperture (tight or loose), except for one 81.5A
spindle hole is 1.5mm,
there are 2 crowns is 2.5mm,
there is 1 crown gear C303A is 3mm,
1 x 15 teeth 2.3 Mm hole and 3.17mm hole.

Package include:


78pcs x Standard Motor Gears

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.