Kyosho RR Hub 4.7 Offset RC Wheel Hub - UM519

The Kyosho UM519 is a rear wheel hub for the Kyosho Mini-Z range, offering a 4.7mm offset to adjust the rear track width of your Mini-Z build. Wheel offset is a key tuning variable in Mini-Z setup — changing the offset alters how far the rear wheels sit from the chassis centreline, which directly affects handling balance and tyre clearance. The KYOUM519 is a genuine Kyosho replacement and tuning part, suited to hobbyists dialling in their Mini-Z for racing or general use.

Key Features

• 4.7mm offset positions the rear wheels further out from the chassis compared to a zero-offset hub
• Genuine Kyosho part, manufactured to OEM tolerances for a precise fit on compatible Mini-Z rear axles
• Allows track width adjustment without modifying the chassis or axle
• Useful for fine-tuning rear tyre clearance and stance on Mini-Z builds
• Sold as a direct replacement or tuning alternative for Mini-Z rear hubs

Compatible With

• Kyosho Mini-Z (rear hub fitment — confirm compatibility with your specific Mini-Z variant before ordering)

What's Included

• 1 x Kyosho UM519 rear wheel hub (4.7mm offset)