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Motors > Motor Accessories > Gearboxes & Pinions
Items [25]
Horst 280 Gearbox for SPEED 280 Motor, 4:1 Ratio
Horst 280 Gearbox for SPEED 280 Motor, 4:1 Ratio
4:1, 5:1, 6:1 JH Gearboxes for SPEED 280 Motors
Product# JH28014G
Our Price: $10.90
5:1 Gearbox for 280, Ballbearing
5:1 Gearbox for 280, Ballbearing
Gearboxes with ballbearings, for SPEED 280 motors
Product# MJ8005
Our Price: $16.90
4.5:1 Gearbox for 280, Ballbearing
4.5:1 Gearbox for 280, Ballbearing
Gearboxes with ballbearings, for SPEED 280 motors
Product# MJ8006
Our Price: $16.90
4.09:1 Gearbox for 280, Ballbearing
4.09:1 Gearbox for 280, Ballbearing
Gearboxes with ballbearings, for SPEED 280 motors
Product# MJ8007
Our Price: $16.90
3.75:1 Gearbox for 280, Ballbearing
3.75:1 Gearbox for 280, Ballbearing
Gearboxes with ballbearings, for SPEED 280 motors
Product# MJ8008
Our Price: $16.90
3.46:1 Gearbox for 280, Ballbearing
3.46:1 Gearbox for 280, Ballbearing
Gearboxes with ballbearings, for SPEED 280 motors
Product# MJ8009
Our Price: $16.90
4.09:1 Gearbox for 400, Ball Bearing
4.09:1 Gearbox for 400, Ball Bearing
Gearboxes with ballbearings, for SPEED 400 motors
Product# MJ8016
Our Price: $18.50
3.46:1 Gearbox for 400, Ball Bearing
3.46:1 Gearbox for 400, Ball Bearing
Gearboxes with ballbearings, for SPEED 400 motors
Product# MJ8017
Our Price: $18.50
3:1 Gearbox for 400, Ball Bearing
3:1 Gearbox for 400, Ball Bearing
Gearboxes with ballbearings, for SPEED 400 motors
Product# MJ8018
Our Price: $18.50
9 Tooth Pinion (2mm hole) for SPEED 280/300 Gearbox, 5:1
9 Tooth Pinion (2mm hole) for SPEED 280/300 Gearbox, 5:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8020
Our Price: $2.40
10 Tooth Pinion (2mm hole) for SPEED 280/300 Gearbox, 4.5:1
10 Tooth Pinion (2mm hole) for SPEED 280/300 Gearbox, 4.5:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8021
Our Price: $2.40
11 Tooth Pinion (2mm hole) for SPEED 280 Gearbox, 4.1:1
11 Tooth Pinion (2mm hole) for SPEED 280 Gearbox, 4.1:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8022
Our Price: $2.40
13 Tooth Pinion (2mm hole) for SPEED 280 Gearbox, 3.5:1
13 Tooth Pinion (2mm hole) for SPEED 280 Gearbox, 3.5:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8024
Our Price: $2.40
13 Tooth Pinion (2.3mm hole) for SPEED 400 Gearbox, 3.5:1
13 Tooth Pinion (2.3mm hole) for SPEED 400 Gearbox, 3.5:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8027
Our Price: $2.60
15 Tooth Pinion (2.3mm hole) for SPEED 400 Gearbox, 3.1:1
15 Tooth Pinion (2.3mm hole) for SPEED 400 Gearbox, 3.1:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8028
Our Price: $2.60
Locking Tie Set for 280 Size MJ Gearbox
Locking Tie Set for 280 Size MJ Gearbox
A way to mount MJ Gearboxes to a flat plate
Product# MJ8036
Our Price: $3.40
Front Adapter for 400 MJ Gearbox
Front Adapter for 400 MJ Gearbox
Front Adapters allow you to mount MJ gearboxes for SPEED 280 or SPEED 400 directly to the nose of an airplane
Product# MJ8037
Our Price: $4.40
5:1 Gearbox for 300, Ballbearing
5:1 Gearbox for 300, Ballbearing
Gearboxes with ballbearings, for SPEED 300 motors
Product# MJ8043
Our Price: $16.90
4.5:1 Gearbox for 300, Ballbearing
4.5:1 Gearbox for 300, Ballbearing
Gearboxes with ballbearings, for SPEED 300 motors
Product# MJ8044
Our Price: $16.90
Planetary Gearbox for SPEED 500-600 3.33:1
Planetary Gearbox for SPEED 500-600 3.33:1
All metal planetary gearboxes for SPEED 500 & 600
Product# MJ8053
Our Price: $29.90
11 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 4.1:1
11 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 4.1:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8108
Our Price: $2.70
13 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 3.5:1
13 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 3.5:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8109
Our Price: $2.70
15 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 3:1
15 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 3:1
Replacement Pinions for MP Jet Gearboxes
Product# MJ8110
Our Price: $2.70
18 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 2.33:1
18 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 2.33:1
18 Tooth Pinion (3.2mm hole) for SPEED 480 Gearbox, 2.33:1
Product# MJ8111
Our Price: $2.70
4.64:1 Planetary Gearbox for Mini AC
4.64:1 Planetary Gearbox for Mini AC
Planetary gearboxes for Mini AC motors or SPEED 400's
Product# PMGM464
Retail: $69.99
Our Price: $59.99