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Super Tigre S90 differences

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Old 08-25-2008, 11:00 AM
  #1
jigeye
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Default Super Tigre S90 differences

Attached are two pix of an Italian made ST S90. Please answer the following questions:

1. What, if any, are the differences between this engine and a G90 (other than being made in China)
2. Will this engine have the same power as the G90 and does it weight the same as a G90?
3. Will a standard G90 muffler fit on this engine?
4. Will the replacement ring for a G90 fit on this engine?

Thanks,
Mike
Memphis TN
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Old 08-26-2008, 01:28 PM
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Bax
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Default RE: Super Tigre S90 differences

The SuperTigre S-90, S-90K, and G-90 are similar engines. The difference between the S-90 and S-90K are styling. The "K" has the squared-off cylinder and head. The G-90 is basically similar, but has a one-piece crankcase instead of having a removable front housing.

All three engines have roughly the same power output and handling. The carburetor is virtually identical in all three. The S-90K and G-90 use the same muffler mounting. They have the "bolt-through" muffler mounting, while the S-90 has the "bolt-on" muffler mounting.
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Old 08-26-2008, 04:47 PM
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jigeye
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Default RE: Super Tigre S90 differences

Excellent Bax,
Nice to have someone who knows answer my questions. Love the Super Tigres....
Mike
Memphis tn
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Old 12-06-2008, 11:08 PM
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Default RE: Super Tigre S90 differences


Quote:
ORIGINAL: Bax

The SuperTigre S-90, S-90K, and G-90 are similar engines. The difference between the S-90 and S-90K are styling. The "K" has the squared-off cylinder and head. The G-90 is basically similar, but has a one-piece crankcase instead of having a removable front housing.

All three engines have roughly the same power output and handling. The carburetor is virtually identical in all three. The S-90K and G-90 use the same muffler mounting. They have the "bolt-through" muffler mounting, while the S-90 has the "bolt-on" muffler mounting.
Will the cylinder head of a .75 Supertiger fit any of the .90 Tigers engines? Thanks Capt,n
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Old 01-19-2017, 11:18 AM
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Many years later, a follow on question ; Does a SuperTigre G-90 and a S-90 take the same bearings?
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Old 01-20-2017, 08:48 AM
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Bax
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According to our parts lists, they are different.
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