engine parts 1.Dia of cylinder: 56.5mm 2.Dia of pin hole :15mm 3.Total height:52.00mm ... pin,piston kits,conrod, conrod bearing, eccentric shaft,liner,cylinder head, valve and so on.5.For European,Austrilia ... s request.7.We can promise that our quality of the product is very high! We were founded ... so on.Our company is the exclusive assembly factory of Zongshen,a famous motorcycle producing company in my ...