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Post by kevspeed on Apr 22, 2022 9:53:33 GMT
Hi all, a friends primavera has been fitted with the wrong size pilot/idle jet (according to the manual it should be a 45). After an internet search,all i can come up with are the same as the ones fitted to the Lambretta SH range of carbs. The one fitted is a similar shape but has a longer thin end....Are they interchangeable?
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hrvespa
ETS
1981 50 special, 1977 primavera, 1964 GL 150, 1975 125 TS (early P200 engine)
Posts: 164
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Post by hrvespa on Apr 22, 2022 11:53:29 GMT
Should be a common part to get.
Who have u tried?
Ve-uk
Beedspeed
SIP
Etc etc
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Post by kevspeed on Apr 22, 2022 14:22:23 GMT
Should be a common part to get. Who have u tried? Ve-uk Beedspeed SIP Etc etc VE-UK.......their part is the same as the lambretta item as is Allstyles and Beedspeed  |
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hrvespa
ETS
1981 50 special, 1977 primavera, 1964 GL 150, 1975 125 TS (early P200 engine)
Posts: 164
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Post by hrvespa on Apr 22, 2022 14:39:44 GMT
Just checked a few carbs i have, one has pilot jet the same as u have the other has pilot jet same as u have found. They both fit each other so guess they are interchangeable.
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hrvespa
ETS
1981 50 special, 1977 primavera, 1964 GL 150, 1975 125 TS (early P200 engine)
Posts: 164
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Post by hrvespa on Apr 22, 2022 14:45:08 GMT
SIP has the long tipped ones in stock
Part number - 33704500 £8.30 + postage
Eurocarb sells them - £12.39 + vat + postage
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Post by kevspeed on Apr 22, 2022 15:24:32 GMT
Just checked a few carbs i have, one has pilot jet the same as u have the other has pilot jet same as u have found. They both fit each other so guess they are interchangeable. Thank you for your input,i have a 45 pilot from a Lambretta carb,ill try that first  |
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Post by henri on Apr 23, 2022 7:22:15 GMT
the lammy sh carbs an vespa shb carbs have the same pilot jet .the one youve got with a thin tip is a shbc pk carb type ,there interchangeable ,but i junk them as there prone to blocking .H
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Post by kevspeed on Apr 23, 2022 14:16:29 GMT
the lammy sh carbs an vespa shb carbs have the same pilot jet .the one youve got with a thin tip is a shbc pk carb type ,there interchangeable ,but i junk them as there prone to blocking .H Fitted the Lambretta type jet,it seems better so far |
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