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Three view drawing – O.S. Engines 21XZ-B User Manual

Page 21

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40

Displacement
Bore
Stroke
Practical R.P.M.
Power output
Weight

THREE VIEW DRAWING

Dimensions (mm)

3.49cc (0.21 cu.in.)
16.27mm (0.64 in.)
16.8mm (0.66 in.)
4,000-40,000 r.p.m.
2.55 ps / 2.59 hp / 33,000 r.p.m.
362 g (12.77 oz.)

21

37

31.6

45

29.5

44

20.5

28.5

15.6

86.3

4- 3.3

UNF1/4-28

C

Copyright 2010 by O.S.Engines Mfg. Co., Ltd. All rights reserved. Printed in Japan.

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