This comprehensive cylinder kit is Compatible with honda TRX680 and Pioneer 700 series vehicles, featuring a precision-engineered 102mm cylinder bore. The complete pckage includes everything needed for a proper engine rebuild: cylinder, piston kit with rings, piston pin, and a full set of gaskets. Compatible with multiple models including the TRX680 FAFGA Fourtrax Rincon 680 GPScape (2006-2012) MUV700 Red 700 (2009-2013) and Pioneer 700 SXS700 M2 M4 models (2014-2021). Each component is manufactured to exact specifications, ensuring proper fit and optimal engine performance. The kit includes all necessary gaskets (12251-HN8-0, 1231-HN8-0) and components like the piston (1310-1-HN8-A62) and piston rings (1301-0-HN8-A61) for a complete cylinder rebuild. Perfect for mechanics and powersports enthusiasts looking to restore or maintain their vehicle's engine performance.