FLEXIBLE COUPLER KIT FOR G-SERIES Thrusters Early 2020 and Earlier

FLEXIBLE COUPLER KIT FOR G-SERIES   Nautique changed the thruster set up sometime late 2020.... After that date the  5764 part works fine as sold. Be before that- the "flexible" coupler and pin will not fit- you can use just the pin from the kit- but not the coupler. This was an "improved" design to help it last longer.... So before that change- it just takes the pin. If someone wanted to use the improved design before then, you'd need to buy SP-20-FLEX KIT - to change the mounting....