42mm bore Complete top end motor kit. Includes piston, cylinder, rings, wrist pin and bearing. Echo part numbers: 101 011-1523 0, 10001015230, 100 013-0041 0, 10001300410, 100 011-1233 0, 10001112330, 101 011-1223 0, 10101112230
In good used shape
Fits Echo CS510evl, CS 510-evl, CS510 evl, ...