357cc ENGINE End Rebuild Kit Piston RINGS For 4 Cycle CART MOTOR G21 G22 G23 G27 G28 YDRA 2000-2013 Material: Metal Volatile Material: MOTO1988 at 105℃ Compatibility: Designed for 4 Cycle Cart Motor models G21, G22, G23, G27, G28, YDRA from 2000 to 2013 Content: 1-Piston & Ring kit (JR7-11631-00-A0, JR7-11610-00-00) Performance: Manufactured to meet specifications with consistent quality control Installation: Direct fit for specified models, designed to align with engine dimensions for assembly This 357cc end rebuild kit includes a piston and ring set intended for use in 4 cycle cart engines.It is engineered for compatibility with G21A Gas (2000-2004), G22A G Max Gas (2003-2007), G23A U Max MD I Gas (2004-2009), G27A U Max LD Gas (2004-2008), G28A U Max MD II Gas (2004-2009), YDRA (2007-2013), YDRA PTV Gas (2010-2013), YDRA SVS Concierge 4 Passenger Gas (2009-2011), and YDRA SVL Concierge 6 Passenger Gas (2009-2011).The components are built to match OEM design standards and support efficient engine after rebuild. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.