TOP NOTCH PARTS PISTON CYLINDER GASKET RINGS AIR FILTER TOP END KIT SET FITS HONDA TRX400EX TRX 400EX 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008;

AFTERMARKET REPLACEMENT HONDA TRX400EX CYLINDER PISTON TOP END KIT. PURCHASE INCLUDES: 1X CYLINDER 1X PISTON. 1X PISTON PIN. 2X CIRCLIPS. 1X COMPLETE SET OF RINGS. 1X HEAD GASKET. 1X BASE GASKET. 1X HEAD COVER GASKET. 1X CHAIN TENSIONER GASKET. 1X FREE NGK SPARK PLUG. 1X OIL FILTER 1X FUEL FILTER 1X AIR FILTER 1x GASKET MAKER 1X THREAD LOCK REPLACES OEM NUMBER: 12100-KCY-670 12191-KCY-672 13011-KCY-670 13101-KCY-670 90601-KA5-000 13111-KCY-670 12251-HN1-003 12391-KCY-671 14560-KCW-851 PARTS FIT: 1999 - 2008 HONDA TRX400EX.