Brand New 87mm 416cc Big Bore Kit

Fits Honda TRX400EX and TRX400X

Years 1999 2000 2001 2002 2003 2004

2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

This kit includes:

• NEW 87mm cylinder
• 12:1 JE Piston Kit with Wrist Pin and Clips 
• Cometic Top End Gasket Kit
• Hi Temp Valve Stem Seals
• Stage 2 Hot Cam
• AZQP Cam Chain
• NGK Spark Plug

This kit is compatible with all OEM components, no machining required (direct bolt on).  The piston uses pump or race gas. All parts are warrantied

We ship worldwide & ship all domestic orders free!