and a stainless steel oil ring (nitride-faced) for optimal sealing and long-lasting power
you may still need to return to a stock gasket after checking clearance
Years 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
2024-2025 ProStar S4 INDY Adventure 137
Honda TRX400EX 400X 85mm 400cc Stock Bore Top End Rebuild Kit Wiseco Cometic NEW TRX680 Rincon 680 and a stainless steel oil4606M08500 C7825 400EX CYL85, 3P 400, 12100 KCY 670,1043 2, M2002, M2003, M2001,4606M08700,12100 KCY 670, 4606M08500, C7826, 71016 4, 12191 KCY 673, 30 33750, 13011 KCY 670, 90601 KA5 000, 13103 KCY 670, 13111 KCY 670, 12251 HN1 003, 12209 KL4 005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DA, Restore power with this Honda XR400 TRX400EX 400X (All Years) 85mm 400cc Stock Bore Top End Rebuild