Description:

Replaces OEM Part Numbers: Honda 13101-KCY-670, 13102-KCY-670, 13103-KCY-670, 12251-MBV-013 12251-HN1-A41, 12251-HN1-003, 12191-KCY-671, 12191-HN1-A71. Compatible with Honda 1996-2004 XR400R, 1999-2008 Sportrax TRX400EX, 2009 2012-2014 TRX400X. Cast Aluminum Piston for Superior Quality and Performance. Piston Kit Complete with Piston, Rings, Needle Bearing, Wristpin and Circlips. Piston Diameter 88.96mm / Piston Height 51.60mm.