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M4 Gearbox Nylon CYMA
These CYMA nylon gearboxes are the latest version, with an updated piston design that reinforces and enlarged the pickup tooth and corrects the AoE which makes for a much more robust gearbox. These Nylon gearboxes are a drop in fit...
$30.00
Updated M401 WELL Gearbox
This is the latest version of the M401 WELL gearbox, includes bearings on the bevel gear and an extra reinforcing screw behind the spur gear. These gearboxes are now wired with long rear battery wires so you no longer need...
$50.00
