TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit
TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit
TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit
TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit
TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit
TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit
TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit

TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit

Regular price$849.99
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This part is compatible with 25 vehicle(s) matching Honda.
Notes Year Make Model Submodel
  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 TRX400EX 2x4
  2014 Honda TRX400X 2x4
  2013 Honda TRX400X 2x4
  2012 Honda TRX400X 2x4
  2011 Honda TRX400X 2x4
  2010 Honda TRX400X 2x4
  2009 Honda TRX400X 2x4
  2004 Honda XR400R --
  2003 Honda XR400R --
  2002 Honda XR400R --
  2001 Honda XR400R --

 

2000 Honda XR400R --
  1999 Honda XR400R --
  1998 Honda XR400R --
  1997 Honda XR400R --
  1996 Honda XR400R
FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS
  • NEW after market 88mm cylinder
  •  Wiseco or JE forged piston**
  • Nitrite coated piston rings
  • Chrome wristpin
  • Circlips
  • MaxLock Titanium Alloy Head Stud Kit - LIFE TIME WARRANTY*
  • Cometic top end gasket kit
  • MLS big bore head gasket
  • Kibblewhite lightweight valve spring kit
  • Kibblewhite Black Diamond valves
  • Kibblewhite viton valve stem seals
  • Stage 2 Hotcam
  • BOTH cam bearings
  • Heavy duty timing chain conversion
  • Stickers

*Warranty:  This product is NOT DIY.  Over 99% of people in the world are not qualified to build an engine.  We ALWAYS STRONGLY recommend parts be installed by a qualified, experienced mechanic.  STUD WARRANTY: If for any reason a stud fails during use, not installation, we will send an entire new stud kit.  No other parts or any labor are included, and it can not be converted to a refund or discount on any order.  Studs must be returned to us for inspection first.  ALPHA CUB WARRANTY: If your Alpha Cub cylinder fails for any reason not related to installation, tuning, break in, or misuse we will fix the cylinder free of charge.  If it can not be fixed we will supply you with a new one.  For any warranty to be considered the part(s) in question must be sent to us for inspection, no exceptions.  We do not warranty parts solely based on photos, phone calls, emails, what you read online, or what another mechanic says the issue is, and we can not warranty parts that fail due to improper installation, tuning, break in, maintenance, or abuse.  The truth is that 99% of failures result from the parts not being installed correctly. 

We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.

We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.

Sold items are removed daily.

If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.

If you call we answer, if you text we respond, if you have a question we respond. Sometimes we sleep so it could be next morning but we will respond.

Thank you for shopping with us! We appreciate you!

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