Parts/Drivetrain/Spur gears/MST Alum. idler gear 48P 22T
MST Alum. idler gear 48P 22T
MST

MST Alum. idler gear 48P 22T

Part # MXS-2106535.0(1)
Where to buy
$7.99
AMain Hobbies
Seen Oct 12, 2026
$7.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

MST RMX 2.5 Aluminum Idler Gear. This optional idler gear is intended to increase the durability of the MST RMX 2.5 transmission. Package includes one idler gear.

NOTE: Requires two 4x8x3mm bearings

Specifications:
Teeth: 22T

Reviews5.0 · 1 review

StephenVerified owneron MST Alum. idler gear 48P 22T

Great little add on gear for your MST RMX Gearbox. Adds strength to your running gear when you upgrade your motor from stock or build a kit with powerful drift motor. Adds a little more drive noise to the gearbox also. The only thing MST should have done was made the 3rd gear and diff spur gear in alloy also so you can run a full alloy gear drive.

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