Honda 400EX & 400X
Honda 400EX 400X Wiseco Crank Rod Motor Rebuild Repair Kit Piston Gaskets

Part #: (4606M08500 400EXCYL85 400EX-TEG)
Starting from $629.98

Complete Wiseco Complete Engine Rebuild Rebuild Kit!

In Stock - Ships within 24 hours!!!

 Honda TRX400EX & TRX400X 

Select Year At Checkout

This kit includes:

  • New 85mm cylinder (ready to install)
  • New Wiseco Complete Bottom End Rebuild Kit (Includes crank, rod, bearings and gasket/seal kit) 
  • New 10:1 Wiseco Piston Kit (Includes rings, wrist pin & clips)
  • New Complete Cometic Top End Gasket Kit

The piston uses pump or race gas.  Everything is new in the original packaging and the original manufacturer's warranty applies.

We ship worldwide & ship all domestic orders free!


Price: $629.98

Photos of Honda 400EX & 400X Honda 400EX 400X Wiseco Crank Rod Motor Rebuild Repair Kit Piston Gaskets

FREE STANDARD SHIPPING is available in all US lower 48 states, APO addresses, and Puerto Rico via USPS or UPS. (*Exceptions apply for Alaska and Hawaii.)
Free standard shipping means we will select an option that gets you your parts as soon as possible while still being economically priced.

*Shipments to Alaska and Hawaii are free as long as the parts will fit in a USPS Priority Mail Flat Rate box or envelope.
For any other type of shipping there will be a charge.


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