Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 56Get this manual
ENGINE Improvements for 2001 440600 Edge Pro X
12345678New Cylinders 6mm shorter Rod New head Profile Different crankcase to accommodate the shorter rod All new manifold and pipe new CDI options with pipe sensor New exhaust valve guillotine Octane switches 92 oct is for 92 nonoxygenated pump fuel110 oct is for Polaris Fuel 110 octane 9Koyo upper rod bearings Ignition Switch Positions
OFF ON 110 OCTON 92 OCT
2001 Model Specifications
Machine Model Engine Model CylDispCC's
438 438 500 600 600 700 800 593 700 794 794
65.5 66 70.5 77.25 77.25 81.0 85.0 74.5 81.0 85.0 72
Bore Inches
2.579 2.598 2.776 3.041 3.041 3.189 3.3464 2.993 3.189 3.346 2.835
Stroke MM
65 64 64.0 64.0 64.0 68.0 70 68.0 68.0 70.0 65.0
Stroke Inches
2.559 2.520 2.520 2.520 2.520 2.677 2.7559 2.677 2.677 2.756 2.559
Noof Type of CylCooling
2 Fan Liquid Liquid Liquid Liquid Liquid Liquid Liquid Liquid Liquid Liquid