These are all genuine DellOrto jets flow tested at the factory.

Beware of cheaper jets without the “INC” diamond logo which may not be the correct size.

Thread size M5 x 0.75mm

• #40 Laverda 350
• #70 Laverda 500
• #70 Laverda 500 Montjuic/Formula
• #55 Laverda 650/750 GT & American Eagle
• #55 Laverda 750 S & SF until 1972
• #55 Laverda 750 SF1, SF2, SF3
• #50 Laverda 750 SFC 2:2
• #50 Laverda 750 SFC 2:1
• #55 Laverda 1000 A11
• #55 Laverda 1000 4C
• #65 Laverda 1000 RGS
• #65 Laverda 1000 SFC 3:1
• #65 Laverda 1200
• #55 Laverda 1200 Mirage

Used as a main jet on the following carburettors:

• PHBG
• SHA
• VHB CS & CD
• VHBT CS & CD
• UA/MA
• UB/MB
• SHB/SHBC
• SH1 & 2

Used as an idle (pilot) jet on the following carburettors:

• PHBL
• PHBH
• PHF/PHBE
• PHM
• VHSA/VHSB/VHSC
• VHSH
• VHB/VHBT/VHBZ (Not CS & CD versions)