RZ markings

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EPApolice
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RZ markings

Post by EPApolice »

Do all the RZ 350 barrels have 31k stamped on them on the reed block? The reason I ask is I was looking at an RZ 250 top end and it had different markings not 29k.
And if so is there any difference between them. I have an 83 RZ 350 with a 250 top end that I am about to convert back.
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w3a51l
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Re: RZ markings

Post by w3a51l »

What are the markings?
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Antman
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Re: RZ markings

Post by Antman »

31k barrels 83,84 model 350, 29L 250

However both cranks have 29L stamped on them.

1ua later rz barrels however not as good porting as the 31k.
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EPApolice
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Re: RZ markings

Post by EPApolice »

Thats what I needed to know, thanks Antman
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Antman
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Re: RZ markings

Post by Antman »

Also later models have powerjet carbs,31k carbs are very similar to Lc these are good carbs.
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