GB3/15: Two-stage 38:1 Gearbox (1.5mm bore worm)

£ 21.00 (Price excluding VAT £ 17.50)

Etched brass fret with brass gears and steel worm.

Manufacturer: Comet Models
Scale: 4mm - 00, EM, P4 etc.

11 in stock

SKU: GB3-15 Category:


This gearbox has been especially designed for use with the most popular motors having either 8mm or 10mm fixing hole centres. Provision is made for an ‘outrigger’ motor shaft bearing (not supplied) for motors such as the DS10. Like all Comet gearboxes, it is designed to fit a standard 1/8″ driving axle (not included).

The photo shows the gearbox fitted with a Mashima motor and a Comet flywheel. Spare gears are GEAR46R, GEAR38L and WORM15.

Download instruction sheet

More information on choosing a motor and gearbox can be found here and here.

Additional Information

Weight 18 g