cylinder kit Polini 80cc Series 6000 48mm for Zündapp Corsa 50 168.6006

80cc aluminum cylinder kit of Series 6000 from Polini for various Zundapp mopeds like E.g. Corsa 50. The cylinder has a 48mm bore, a compression ratio of 13.8:1 and achieves an output increase of 13bhp at 9,800PRPM according to manufacturer´s claims.