KYOSHO Optima 2016 Aluminum Rear Radio Post by JAZRIDER JR-OT07B  [JR-OT07B]

Rear radio post for Optima 2016

This aluminum rear radio post is an RC-scale replacement part made for the Kyosho Optima 2016 chassis, supplied by JAZRIDER under model JR-OT07B. It serves as the rear mounting point for radio components and the receiver, providing a rigid attachment that helps keep electronic modules stable during on-track use.

Installation typically uses the chassis' existing radio tray or rear bulkhead mounting positions; the post replaces the original plastic piece to offer a firmer mounting surface. When fitting, verify alignment with the receiver tray and route antenna and power leads to avoid pinching or contact with moving suspension parts.

In tuning terms the part's role is organizational and preventative rather than performance enhancing; a secure radio mount reduces movement and connection faults that can affect telemetry or signal reliability, and it contributes marginally to consistent weight distribution within the RC model.