Compatible with the following 2-cycle Mantis tiller / cultivator 7222M with SV-4B engine 7222E with SV-4B engine, produced from 1/1991 to 8/1997 7222 with SV-4B1E engine, produced from 8/1997 to 12/2000 7222 with SV-4B1E engine, produced from 1/2001 to 1/2003 7222 with SV-5C engine, produced from 1/2003 to 3/2004 7222 with SV-5C/1 engine, produced from 3/2003 to 3/14/2005 …