This Sea-Doo 270500297 Carburetor Assy (BN 401-38-15). Fits the following models and components:
Sea-Doo 1997 GSI 5622 Carburetor (single, Mikuni)
Sea-Doo 1997 GTI 5641 Carburetor (single, Mikuni)
Sea-Doo 1997 GTS 5818 Carburetor (single, Mikuni)
Sea-Doo 1997 GS 5621 Carburetor (single, Mikuni)