Helical Gears Upgrade Set

Helical Gears Upgrade Set

Elcon Models
SKU:
18670
$121.00
Current Stock:
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Description

Upgrade set of helical gears with:
Z1 - 18T, 1 piece
Z1 - 20T, 1 piece
Z3 - 17T, 1 piece
All helical gears are interchangeable with each other.
Gear ratios can be altered.