1992-1995 Kawasaki 750SX Service Manual, Page 69Get this manual
5-8 ENGINE TOP END Cylinder Wear Inspection
.llnspect the inside of the cylinder for scratches and abnormal wearIf the cylinder is damaged or badly worn, rep'lace it with new one since there is a' difference in cylinder wear in different directions, take side-to-side and front-to-back measmement at each of the Ilocations (total of measurements) shown in the figureA.10mm B.BOmm C.35mm
any of the cylinder inside diameter measurements exceeds the service limit the cyliinder will have to be bored 'oversize and then honed
Cylinder Inside Diameter Standard: 80.00080.015 mm and less than 0.G1 mm difference between any two measurements Service Limit: 80.10 mm,or more than 0.05 mm di;fference between any two measurements
Piston Diameter Measurement
Measure the outside diameter [A] of the piston 18 mm up [8] from the bottom of the piston at ring angle to the direction of the piston pin