Looks like one on each side of the jet nozzle, to make the hull longer below the water line. Can't see if they are adjustable though (for angle). Edit....the advert says fixed, so not adjustable.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
SeaDoo Spark Forum
A forum community dedicated to SeaDoo Spark owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, Trixx, and more!