1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 228Get this manual
ENGINES 1995 Engine Specifications
Machine Model Trail Blazer Trail Boss 300 2x4 3004x4 3006x6 4002x4 Xplorer4x4 Sportsman 4006x6 Sport Scrambler Engine Model EC25PF-09 EC25PF-08 EC28PFE-01 CylDlspcc's 244 283 Boremm In;
722.8346
Stroke mmln602.362
Ring TYpe
Ring End Gap (In .009-.018 .012-.022
New PIston Clrnc (In .0011-.0021
Piston SvcLimit (In .006
Engine Operating RPM 6000 5600
Keystone Keystone
74.52.935
.0012-.0026 .006
EC38PLE-01
Keystone