1970-1973 Ski-Doo Snowmobiles Technical Data Manual, Page 13Get this manual
1972 MODEL
ILLUSTRATED MODEL NORDIC 440E
ENGINE Noof Cylinders Bore Stroke Displacement Compression Ratio Starting Overall Length Overall Width Height wo Windshield Weight (lbs Bearing Area Ground Pressure (P .S.I
NORDIC 440
Two 2x67.5mm 2x61mm 436.6cc 9:1 Manual 101" 34-12" 36" 405 1242 sq.in0.326 18" 1634 75W M240T1 .020" .014" 018" 5.5 gals6.875 gals201 Disc Optional Optional