Parts/Drivetrain/Pinion gears/Robinson Racing 3.17mm to 5mm Reducer Sleeve (1/8" to 5mm)
Robinson Racing 3.17mm to 5mm Reducer Sleeve (1/8" to 5mm)
Robinson Racing

Robinson Racing 3.17mm to 5mm Reducer Sleeve (1/8" to 5mm)

Part # RRP12001.0(1)
Where to buy
$4.89
AMain Hobbies
Seen Oct 12, 2026
$4.89Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is the Robinson Racing 1/8" to 5mm Reducer Sleeve. This sleeve will allow you to use 5mm bore pinion gears on motors that have an 1/8" shaft.

Reviews1.0 · 1 review

Shawn Johnsonon Robinson Racing 3.17mm to 5mm Reducer Sleeve (1/8" to 5mm)

Stripped out almost instantly 3 times now need a better option for 3mm shaft

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