Sea Doo 290440368 290841998 PWC GTI 717 1996 SP SPI GTX 717 Bolt Set Screws Lower Unit and check out the last

and check out the last image that contains the serial number from the tank bracket if you are curious

Basically this would have been found on MerCruiser Gen I Transom assemblies 1983-1990 (square gimbal ring / square steering lever)  (Just confirm with your parts diagram)

383319 / 0383319 Float Chamber Bowl

1972 1973 1974 1975 1976 1977 188hp Stern Drive Alpha One

I have included kit Sierra 18-7086

Sea Doo 290440368 290841998 PWC GTI 717 1996 SP SPI GTX 717 Bolt Set Screws Lower Unit and check out the lastItem Details Removed from a 1996 Sea Doo GTI 717 Three Seater PWC Item Condition and Notes: Good Condition Fresh Water Part Please Inspect Pictures for condition Comes with all items pictured Part Numbers Included 290440368 420440368 Hex Screw 290841998 420841998 Hex Screw to many parts to list Yours should look like this one. Please ask if you are unsure if this part will work for you. Please send model and serial number. You will receive what is in