RINGS 3900XZ 39.00mm WISECO

Part No. 56-R515 (phoenixmotos.com)
Wiseco piston ring set 39.00mm
Cross reference numbers ONLY. 3900XZ
Honda CRF50F (2004 - 2013) Honda XR50 (2000 - 2003)

Honda Z50R (1988 - 1999) Honda Z50R (1982 - 1987)