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Three view drawing – O.S. Engines FS-70 Ultimate User Manual

Page 13

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Dimensions(mm)

Specifications

THREE VIEW DRAWING

Displacement
Bore
Stroke
PracticalR.P.M.
Output
Weight

11.45cc / 0.698cu.in.
27.7mm / 1.091in.
19.0mm / 0.748in.
2.000-15.000r.p.m.
1.2ps / 11.000r.p.m.
455g / 16.0oz.

54

35.4

59.5

34.5

24.1

50.2

29.6

35.1

87.4

18

105.4

20

49.5

45

58.9

UNF1/4-28

4- 3.7

92

26.7

45

20

39.5

142

25.6

(without Locknut, Drive Hub, Woodruff Key,

F-4020(U) Silencer Assembly)

527.3g / 18.61oz.

51g / 1.8oz.

(With F-4020(U) Silencer Assembly)

F-4020(U) Silencer Assembly

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MEMO