2003-2006 Kawasaki KFX400 service manual, Page 331Get this manual
SERVICING INFORMATION
ITEM Piston ring thickness 1st 2nd Piston pin bore Piston pin O.D
STANDARD 0.71 0.76 (0.0280 0.0299) 1.08 1.10 (0.0425 0.0433) 0.77 0.79 (0.0303 0.0311) 20.002 20.008 (0.7875 0.7877) 19.995 20.000 (0.7872 0.7874)
20.030 (0.7886) 19.980 (0.7866) Unit: mm (in)