2004 Polaris Pro X Factory Service Manual, Page 18Get this manual
SPECIFICATIONS Pro Model Specifications
Machine Model Engine Model CylDispCC's
544 438 599 701 794
73 66 77.25 81 85
Bore Inches
2.874 2.598 3.041 3.189 3.346
Stroke MM
65 64 64 68 70
Stroke Inches
2.559 2.520 2.520 2.677 2.756
Noof Cyl2 2
Type of Cooling
Fan Liquid Liquid Liquid Liquid