Intake sleeve - light blue, 3D printed, for tuning housing center section Ø36 mm on carburetor OrderNo.: 82802-AK-C GTIN/EAN: 4056144099451 S51, S50, S70, S53, S83 CatalogueNo.: 18 15,40 € (incl. VAT, plus shipping) delivery time 2-3 workdays