This part allows you to mount a DF01/Top Force transmission to our custom bottom plate on a Grasshopper 2, Super Hornet or Rising Fighter to get independent rear suspension. My full swap build thread on my Ultra Hornet is here:
https://www.tamiyaclub.com/forum/index.php?/topic/101112-project-ultra-hornet/&tab=comments#comment-907020
The bottom plate is available from
https://www.fibre-lytre.co.uk. Order part "CTE RC Ultra Hornet Bottom Plate V1" in 2mm carbon.
Filter for "Grasshopper 2 DF01 Transmission" for all the parts you need for this.