| Listed in parts books | Not catalogued by year yet |
PILOT JET 20 MK1 MK2
Size 20 pilot jet for Amal Concentric Mk1 and Mk2 carburetors, controlling low-speed idle mixture.
This is a pilot jet, size 20, for Amal Concentric carburetors in the Mk1 and Mk2 versions. The pilot jet controls fuel delivery at idle and low throttle openings, so it's one of the parts folks check first when a bike won't idle clean or stumbles just off the closed throttle position.
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Being a specific size (20), it's meant to correct or fine-tune the low-speed mixture rather than being a one-size-fits-all part. Since we don't have detailed fitment notes on file for this listing, give us a call and we'll confirm it's the right jet for your particular Concentric before you order.
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