2004 Polaris Freedom, Virage, Genesis and MSX-140 Service Manual., Page 57Get this manual
ENGINECOOLING SYSTEMS MSX 140
Engine Model Number Cylinder Displacement (cc) BoreInches(mm) StrokeInches(mm) Cylinder Head Volume (Uninstalled) Cylinder Head Volume (Installed) Piston- -Cylinder Clearance Inches (mm) -ToRing End Gap Inches (mm) Advertised Horsepower Oil Requirement RPM Limiter Compression (Sea Level) W120HO-DFI-01A or 1192cc 3.346 (85) 2.76 (70) 57.3cc 43.5cc Service Limits: .0062.0075 (.157.191mm) .018.020 (.457.508mm) Service Limits: .016 MIN.022 MAX 140 Polaris Nature Oil TC-W3 7200 RPM 120150 lbssq.in(8.4010.5 kgsqin No greater than between cylinders Features Nicasil-plated cylindersMeasurements outside of specifications require cylinder replacement