• Fitment
  • Details
CategoryMakeModelYear
MotoYAMAHAYZ801993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
MotoYAMAHAYZ852002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Compatible BrandYAMAHA
Displacement103.5 cc
Bore - Standard52.5 mm
Bore - OversizeStandard
Bore - Actual52.5 mm
Stroke47.8 mm
NotesCylinder replating required
NotesCylinder sleeving required
NotesCeramic Composite Bore
NotesRacers Choice SuperMini