Ambielaj Aprilia/Minarelli/Yamaha vertical-caneluri mici 50cc (bolt 10mm)

17 caneluri; Colivie bolt inclusa;Lungime totala-239mm; Diametrul volanta-69mm; Lungime ax principal-bolt piston-99mm; Diametrul gaura bolt-14mm;Bolt piston:10mm;Lungime biela-80mm;Latime biela(sus)-12mm;Latime biela (jos)-12mm;Diam.bolt biela (jos)-16mm.