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Wiseco Piston 0.5mm Over 85.50mm 10.0:1 #4606M08550 Honda TRX400

Product Details

  • Dedicated forging
  • Light weight and superior strength
  • Improved flame travel
  • Chrome plated piston pin
  • Reduced friction/scuff resistant
  • Horizontal slot pin oiling
  • Pressure seal groove
  • Maximum ring seal
  • Dedicated rings
  • Maximum compression and oil control
  • Race-Ready finish
  • Smooth edges for improved combustion flow
  • Includes 1 piston, 1 ring set, 1 wristpin and 2 circlips
  • Made in the USA

Fit Guide

Model
Piston
Bore
85.50mm
Compression Ratio
10.0:1
Displacement
402cc
Material
Aluminum
Size Over Standard
0.50mm Over Stock
Stroke
70.00mm

Product Fitment

This item fits the following applications:

Honda TRX400EX FourTrax 400EX 1999-2008
Honda TRX400EX Sportrax 400EX 1999-2008
Honda TRX400X Sportrax 400X 2009-2014