Wiseco PK1039 Top End Rebuild Kit +2.00mm Oversize to 87.00mm, 11:1 High Comp

+2.00mm Oversize to 87.00mm, 11:1  High Compression (416cc)

Fits:
    Honda TRX 400 X (2009 - 2014)
    Honda TRX 400 EX Sportrax (1999 - 2008)
    Honda XR 400 R (1996 - 2004)