Mini-Z MR-04 Roll Damper Set for MR-04/MZW714-LM/MM - Kyosho MZW715  [KY-MZW715]

Mini-Z MR-04 roll damper overview

The Kyosho MZW715 roll damper set is an RC-scale replacement hop-up designed specifically for Mini-Z MR-04 machines, listed for MR-04/MZW714-LM/MM compatibility. It targets roll behaviour control so you can tune chassis balance without altering core suspension geometry.

Compatibility is restricted to the stated Mini-Z MR-04 variants; fit only to MR-04 based chassis. The set functions as a tuning item to change roll response through corners, permitting finer control of body roll rate and transient stability for circuit runs.

Installation overview: remove the stock rear roll components from the MR-04 rear assembly, fit the MZW715 parts following the chassis manufacturer’s standard disassembly steps, then check clearance and screw torque. No bodywork modifications are required and common RC hand tools (hex driver, small pliers) are sufficient.

Tuning role: employ the MZW715 to control how quickly the car leans into and recovers from a corner. Begin with conservative settings, run short test laps, and adjust gradually to reach the desired compromise between mid-corner stability and corner-exit traction. Combine roll-damper tweaks with tyre selection and ride height adjustments for predictable handling.