O.S. engine MAX-91FX - MAX-91 FXRING Specifications and Dimensions

MAX
-
91FX
RING
Dimensions(mm)
Displacement
Bore
Stroke
Practical R.P.M.
Power output
Weight
14.95 cc
(
0.912 cu.in.
)
27.7mm
(
1.091 in.
)
24.8mm
(
0.976 in.
)
2,000
~ 16,000 r.p.m.
2.8 bhp / 15,000 r.p.m.
550g
(
19.42 oz.
)
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SPECIFICATIONS
41
4-
φ
4.2
66.5 29.5
UNF5/16-24
24.7
42.6
43.5
61
25
52
103
81.521.5