PISTON KIT 2010 KX250F 77mm, WISECO 40009M07700 COMP 13.2:1

Part No. 56-W953.WI (phoenixmotos.com)
WISECO PISTON KIT
Cross reference numbers. oem 13001-0115, wiseco 40009M, Vertex 23566, Prox01.4340
NEW RINGS FOR THIS KIT WISECO 7700YC