| Listed in parts books | Not catalogued by year yet |
MAIN JET- MONOBLOC MK1 MK2
Amal Monobloc Mk1/Mk2 carburetor main jet, size 250, part number 376/100-250.
This is a main jet for the Amal Monobloc carburetor, Mk1 and Mk2 versions. The main jet is the fitting down in the float bowl that meters fuel flow through the main circuit, and it's one of the parts folks swap out most often when they're chasing a rich or lean running condition or just tuning for a different setup.
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The 376/100-250 number tells you the jet size is 250, which is part of Amal's standard main jet numbering for the Monobloc series. If you're rebuilding or retuning a Monobloc, it helps to know exactly which size you're pulling out before you order a replacement so you go up or down from where you actually are.
We don't have much more history on this one in our records beyond the basic listing, so if you're not sure whether your carb is a Mk1 or Mk2 Monobloc, give us a call and we'll help you sort it out before you order.
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