Casa Lambretta Dell'Orto SH2/22mm carb (+ similar) inlet manifold for Lambretta GP150. It fits in ALL the 125/150/175cc barrels with standard studs positions. It allows to fit a Dell'Orto SH2/22mm carb (+ similar) in all Lambretta models S1 + S2 + TV2 + S3 + TV3 + Special + SX + DL 125/150/175cc