Complete bore up 63 mm cylinder kit applicable for :
KAWASAKI KLX 150 / 140
contents :
1 x big valve cylinder head port and polished size 31/25
1 x 63 mm cylinder kit (piston set, gaskets, cylinder block)
1 x CDI PowerMax Dual Map
http://planetminis.com/forums/bigger-minis-forum/203820-klx140l-180cc-kit-help.html