Parts/Radio & control/Servos/Kyosho Perfex KS4031-06W Servo
Kyosho Perfex KS4031-06W Servo
Kyosho

Kyosho Perfex KS4031-06W Servo

Part # KYO822745.0(1)
Where to buy
$49.99
AMain Hobbies
Seen Oct 12, 2026
$49.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is the Kyosho Perfex KS4031-06W Metal Gear Servo. This is the replacement steering servo for the Kyosho MP9 ReadySet and MadForce Krusier 2.0, but is a good low cost alternative for any application that could benefit from a plastic gear servo with 83oz-in of torque. Package includes three servo horns, rubber grommets and horn mounting hardware.

Specifications:
Torque: 83.32 oz-in (6kg-cm)
Speed: 0.15 @6.0V

Reviews5.0 · 1 review

Ed DaRozaon Kyosho Perfex KS4031-06W Servo

Perfect. I let my other Servo get wet and it died. Took out and unplug the old one. Plug in the new, re glue and ready to go. Watch my YouTube video on replacement. These guys have all the repair parts. Fast shipping.

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