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TRX400EX TRX 400EX 416 Big Bore Kit 87 mil Cylinder +2 Top End Rebuild Complete

$399.99

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Compatible Vehicles
Submodel Year Make Model
TRX400EX 2x4 2008 Honda Sportrax 400
TRX400EX 2x4 2007 Honda Sportrax 400
TRX400EX 2x4 2006 Honda Sportrax 400
TRX400EX 2x4 2005 Honda Sportrax 400
TRX400EX 2x4 2004 Honda Sportrax 400
TRX400EX 2x4 2003 Honda Sportrax 400
TRX400EX 2x4 2002 Honda Sportrax 400
TRX400EX 2x4 2001 Honda Sportrax 400
TRX400EX 2x4 2000 Honda Sportrax 400
TRX400EX 2x4 1999 Honda Sportrax 400
2x4 2014 Honda TRX400X
2x4 2013 Honda TRX400X
2x4 2012 Honda TRX400X
2x4 2009 Honda TRX400X
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FITS ALL HONDA 400EX 400X XR400 MODELS AND YEARS

NEW after market 87mm cylinder
Wiseco JE or CP forged piston**
Hi temp piston rings
Wristpin
Circlips
Head stud kit
Top end gasket kit
Timing chain
Stickers

**COVID IS STILL CAUSING BACK ORDERS DAILY.  WE STOCK THE EXACT SAME PARTS FROM DIFFERENT MANUFACTURERS SO THAT WHEN, NOT IF, BACK ORDERS HAPPEN WE HAVE AN ALTERNATE PART THAT IS THE SAME QUALITY TO SEND YOU.  IF YOU ONLY WANT A CERTAIN BRAND PISTON OR CRANK JUST ASK!

We ship orders 7 days a week and our goal is always to get your order to you as fast as possible.  The only time there is every any delay of any kind is because we are waiting on something from the manufacturer.  Please do not take our word for it.  Contact any company that makes a part we tell you is back ordered and confirm for yourself.  If you need contact info feel free to ask us.

RETURNS: We accept free returns for most products for 30 days from the date the order is received by the customer.  If you would like to return something we ask that you please contact us directly for an RMA.  After that 30 day period we do not accept any returns for any reason.  To receive a full refund for a return every part on the order, big and small, must be returned to us 100% complete, unopened, and brand new in the original packaging.  To receive a full refund we must be able to sell every part you return as brand new.  If any part is sent back incomplete or not brand new the cost of that part will be deducted from your refund.  Also we do not accept returns for parts that have been used regardless of how recent the order was.  For more questions about this statement see the eBay return policy.

*The parts we sell ARE NOT DIY.  We always strongly recommend that this be installed by a qualified mechanic with experience working on these types of engines.  Warranty does not include any failure that is a result of improper installation, improper tuning, improper break in, or misuse.  Piston comes with specific instructions for setting the ring gap.  If you do not follow these exactly your motor will fail.  For any warranty to be considered the part(s) in question must first be sent to us and possibly the manufacturer for inspection.  We cannot warranty parts based on photos or phone calls alone.   We stand behind every product we sell but with parts like we sell the person installing them takes a very large percentage of the responsibility for making sure they run right.  We give detailed instructions with all of our orders and failure to follow each one of those steps will void any warranty.  Also, PLEASE PLEASE make sure you set the ring gap on your piston.  If you do not do this your motor will fail.