ASP 0.46m
Type 12M21M 40M 46M 61M 91M
Displacement (cc) 1.94 3.46 6.46 7.49 9.95 14.97
Bore (mm) 13.80 16.60 20.66 22.25 24.00 27.30
Stroke (mm) 13.00 16.00 19.28 19.28 22.00 25.50
Output (kw/rpm) 0.45/16,000 0.85/28,000 1.05/17,000 1.20/17,000 1.60/17,500 2.35/18,000
Practical rpm 3000/15,000 3000/17,000 2000/17,000 2000/17,000 2000/15,000 2000/15,000
Weight (g) 136 315 540 534 780 1000