Skip to content
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

05-14 400EX 400 EX Stock Simple Rebuild Kit Wiseco Piston Complete Gaskets Seals

by BPRATV
Save 25% Save 25%
Original price $999.99
Original price $999.99 - Original price $999.99
Original price $999.99
Current price $749.99
$749.99 - $749.99
Current price $749.99

Honda TRX 400EX 400X Simple Rebuild Kit (Stock Bore 85mm)

  • We've heard your feedback! Some of our kits are Too Complete. We mean it when we say no one sells a more complete rebuild kit.
  • We understand that sometimes you don't need to replace everything & just want a simple kit at a great value!

Simple Rebuild Kits Includes

  • NEW BPRATV Aftermarket 85mm Stock Bore Cylinder (1 Year Warranty)
  • Wiseco 10:1 Compression Forged Piston - Includes Piston, Pin, Rings & Clips
  • Hotrods Crankshaft Assembly - Includes Connecting Rods & Wrist Pin Bearings
  • SKF Main Crank Bearings (Pair)
  • Complete Gasket Kit
  • Complete Seal Kit
  • Retail Value $999.99!!

FITS ALL 2005+  HONDA 400EX 400X

2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

Recommended Add-Ons

- BPRATV Talon Titanium Head & Cylinder Studs CLICK HERE

- Oil Change Kit K&N Filter & NGK Spark Pugs CLICK HERE

- Prefer Kibblewhite Red Viton Stem Seals? CLICK HERE

BPRATV - The Best Parts. The Best Performance. The Best Price.



Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare