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Dell'Orto main jet 5mm - 067

Dell'Orto Item no.: LHD5-067

Dell'Orto main jet 5mm - 067

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Data Sheet


The 5mm jets will fit any Dellorto carb from 19 to 21mm in diameter.To set the carb up one usually starts with an overlarge mainjet. This will cause the engine to missfire (fourstroke) on full throttle. You then gradually decrease the mainjet in size (in steps of 5) until the engine starts running properly. Finetuning is then achieved by juggling around with the in-between sizes. Be careful: too small a mainjet will result in weak mixture and piston seizures.
Size: 67

Data Sheet

Name Dell'Orto main jet 5mm - 067
Item No. LHD5-067
Brand Dell'Orto
Jet Position Main
Jet Size 067

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