O.S. Engines 21XZ-M - Manual (Page 20)

38
Displacement
Bore
Stroke
Practical R.P.M.
Power output
Weight
SPECIFICATIONS
THREE VIEW DRAWING
Dimensions (mm)
45
31.6
4
UNF / -28 1
20.5
37 45
22 44
55.
6
66.15
33.5
44
31.
6
28.
5
21
3.49 cc (0.213 cu.in.)
16.27 mm (0.641 in.)
16.8 mm (0.661 in.)
4,000-45,000 r.p.m.
2.75 ps / 2.79 hp / 33,000 r.p.m.
307.5 g (10.85 oz.)
C Copyright 2011 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan. 60092480 061103
TEL. (06) 6702-0225
FAX. (06) 6704-2722
6-15 3-Chome Imagawa Higashisumiyoshi-ku
Osaka 546-0003, Japan
URL : http://www.os-engines.co.jp