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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Engineered to outperform the original equipment
EC019032AFM
1-year limited warranty from the manufacturer for material or workmanship defects
23162 263387 4606M08800 4667M08900 4794M08900 4628M08700
Aftermarket cylinder head
Honda 400EX 400X Wiseco 88mm BIG BORE 10:1 Piston COMETIC Top End Gasket Kit MLS Athena Engineered to outperform the originalHonda TRX 400EX 426cc Wiseco 88mm Big Bore 10: 1 Compression Piston & Cometic Top End Gasket Kit Fits Honda TRX 400EX & 400X Years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Kit Includes: Wiseco 88mm 10: 1 Compression Forged Piston Kit (Includes Piston, Rings, Pin, Clips) Cometic Top End Gasket Kit With MLS Head Gasket Kibblewhite Hi Temp RED Valve Stem Seals (4) ALL PARTS ARE MADE IN U. S. A. BPRATV The Best