2005 Polaris Sportsman 700/800 EFI Service Manual, Page 89Get this manual
4Measure piston ring to groove clearance by placing the ring in the ring land and measuring with thickness gaugeReplace piston and rings if ring-to-groove clearance exceeds service limits
Piston Ring Installed Gap Refer To Engine Service Data Pg3.123.14 NOTE: Ring should be installed with the mark facing upward
Piston Ring
Feeler Gauge