Page 1 of 1
Carburetter Jet
Posted: Tue Jan 04, 2005 11:57 am
by Arfron
Has anyone any idea ,what the Unipart GSU 425 jet fits ?? ( also S350 F2 is printed on the back of the pack )
I bought it some time ago, hoping it would fit my Morris 1000 1965 ??
Any help in identifying the part would be appreciated . Cheers

Arfron
Posted: Tue Jan 04, 2005 2:25 pm
by Kevin
You could always try the experts Burlens.
http://www.burlen.co.uk/index.htm
Jet
Posted: Tue Jan 04, 2005 4:04 pm
by Arfron
Cheers Kevin ,I've e-mailed Burlen -- hopefully they may be able to help ??

Arfron
Jet
Posted: Fri Jan 07, 2005 5:22 pm
by Arfron
Burlen's replied , but they didn't have any cross- references for Unipart . They suggested matching the needle with the jet assembly .

Arfron
Posted: Fri Jan 07, 2005 7:26 pm
by Alec
Hello Arfron,
if you want to replace your existing jet, the remove it and compare. Using the needle you can double check that the jet is compatible. S.U.'s have 0.090", O.!00" and 0.125" jets. HS 2 and HS 4 are 0.090", and the idle portion of the needle (just below the shoulder) is only about 0.001" (1 thou) smaller in diameter than the correct jet. So with the needle fully into the jet there will only be perceptible slack.
Hope this is of use.
Alec
Jet
Posted: Fri Jan 07, 2005 7:30 pm
by Arfron
Thanks for the info. Alec . Greatly appreciated . Cheers

Arfron