I' ve found the perfect strut / powertrim for a GENESIS twin setup

Modellbaupirat MBP MBP Powertrim 148mm to 104mm adjustable, 3/16" Flexshaft

https://mbp-rc.de/MBP-smart-Drive-Po...r-475mm-Flex_1




On this picture the Powertrim is not adjusted, it need 5mm shorter.
You can easily imagime how it look. Shaft in the powertrim is 8mm diameter mountrd with ball bearings.