Brand New standard size 47.50mm cylinder (supplied bare, for you to fit your studs etc).
Mitaka Piston Kit (piston, ring, gudgeon pin & circlips)
Small End Bearing
Top Gasket Set
Although this kit is for the YZ 85 2002-2018 model it also fits the YZ 80 1993-2001 as a bigbore kit.
This kit fits the following year models : 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
We can also supply NEW: piston kits, gasket sets, small end bearings, main bearings, conrod kits, complete crankshafts, oil seal kits, crank seals, billet clutch baskets, clutch plate/spring kits etc (search our ebay store)