KYOSHO Mini-Z MR-015 Precision Body Holder KZ-14/3/BU by 3Racing  [KZ-14/3/BU]

MR-015 body retention unit

The KZ-14/3/BU is a precision body holder intended for KYOSHO Mini-Z MR-015 chassis and compatible Mini-Z car bodies, with noted fitment for Ferrari 575 GTC shells. The piece explains fitment, mounting behaviour and how the holder performs within a Mini-Z setup.

Fit and role: the holder keeps the painted shell secured to the MR-015 chassis, preserving alignment and preventing chassis-mounted items from fouling the body. It suits competitive club racing and showroom use where repeatable shell positioning is important.

Installation notes: attach the holder to the MR-015 using standard body post locations without altering the shell. Position to remove lateral play, check clearances for LEDs and aerials, and make sure the shell sits evenly on all mounts prior to final tightening. Follow your chassis manual for recommended torque values.

Tuning considerations: body centring can subtly affect aerodynamic balance in close racing. Treat the holder as part of your setup procedure when switching shells or adjusting suspension, and verify alignment after changes.