TRX 400EX 400X XR 89 mil Big Bore Kit +4 Cylinder Hi Comp Top End Rebuild Hotcam
TRX 400EX 400X XR 89 mil Big Bore Kit +4 Cylinder Hi Comp Top End Rebuild Hotcam
TRX 400EX 400X XR 89 mil Big Bore Kit +4 Cylinder Hi Comp Top End Rebuild Hotcam
TRX 400EX 400X XR 89 mil Big Bore Kit +4 Cylinder Hi Comp Top End Rebuild Hotcam

TRX 400EX 400X XR 89 mil Big Bore Kit +4 Cylinder Hi Comp Top End Rebuild Hotcam

Regular price$852.00
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Shipping calculated at checkout.

Compatibility

This part is compatible with 14 vehicle(s)
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
2009 Honda TRX400X 2x4

 

TRX 400EX 400X XR 89 mil Big Bore Kit +4 Cylinder Hi Comp Top End Rebuild Hotcam

FITS ALL HONDA 400EX 400X XR400 MODELS AND YEARS

  • NEW aftermarket 89mm big bore cylinder
  • Wiseco or CP forged piston**
  • The piston is hi comp RACE GAS ONLY version
  • Nitrite-coated piston rings
  • Chrome wrist pin
  • Circlips
  • Stage 2 Hotcam
  • Camshaft bearings
  • Maxlock 4135 heat-treated alloy steel or Talon Titanium head stud kit - LIFETIME WARRANTY*!
  • Cometic top-end gasket kit
  • MLS head gasket
  • Timing chain
  • Kibblewhite Viton valve stem seals
  • Stickers
  • Runs on pump or race gas
  • Fits all models and years with no mods required

 

  • **Warranty: This product is NOT DIY. Over 99% of people in the world are not qualified to build an engine, and it is the responsibility of the person assembling and tuning the engine to make sure all the parts are correct and work properly. We ALWAYS STRONGLY recommend work be done by a qualified, experienced mechanic. For any warranty to be considered the part(s) in question must be sent back to us for inspection, NO EXCEPTIONS. We cannot warranty anything based on photos, emails, phone calls, what you read online alone, or what another mechanic says the problem is alone. Warranty does not cover any failure that is a result of improper installation, tuning, break-in, lack of maintenance, or misuse.

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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