Strange Jet 200 cilinder

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Ketje
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I got a cilinder that came frome a Jet 200. At first I didn't pay much of attention apart from beïng a bit dissapointed that the exhaust-port had been enlarged and highered. I was looking for an original one but anyway, I bought a new piston and had it rebored. Today I was getting my gaskets together and then I came to the strange part. The stud spacing for the inlet manifold is the same as on cilinders for a small-bloc. Anyone ever had this before?

Mike.
hydra
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yes, Mugello 225's have the 150 inlet spacing, really annoying! and why?
johnd
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hydra wrote:yes, Mugello 225's have the 150 inlet spacing, really annoying! and why?
Yes but Ketje's cylinder is a cast iron jet 200 cylinder with small bloc inlet stud spacing. Wierd. :wtf:
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Diablo
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I've got a Jet barrel at work thats got different cylinder stud spacings to normal. I had to make off set inserts to fit a TS1 to the casing.
dirtyhandslopez
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Possibly a Lambro cylinder? I have two here that are 200's with 150 inlet. Must admit, I haven't check cylinder studs, but they looked like 200 the last time I looked at them, swearing at them for the 150 inlet. The transfers are tiny also.
That's not going anywhere...
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Doom Patrol
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Surely if it was a Lambro barrel the inlet would also be pointing in the wrong direction?
dirtyhandslopez
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Doom Patrol wrote:Surely if it was a Lambro barrel the inlet would also be pointing in the wrong direction?
Bugger. Going to have to go out in the snow into a freezing shop to check on that.
That's not going anywhere...
Ketje
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Don't think that it's a Lambro cilinder. The transfers are the same as the other 200 cilinder that I have.
So,....maybe an update for Sticky's book??? :-) :-)

Mike.
soullad
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Diablo wrote:I've got a Jet barrel at work thats got different cylinder stud spacings to normal. I had to make off set inserts to fit a TS1 to the casing.
So not different inlet stud positions but diff cylinder stud locations?? Anymore info on this Al, any pics, whatcha mean by "off set inserts to fit a TS1 to the casing"
maybe a batch of "little 200's" left the eibar factory?
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Doom Patrol
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Diablo said that, not Ketje. It's his inlet studs he's worried about.
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