SU Bias (Spring-Loaded) Metering Needle — Code AAY | CUD 1022

Genuine SU spring-loaded (bias) metering needle, code AAY. Fits SU HIF type carburettors (HIF38, HIF44). Bias needles have an offset clip and are not interchangeable with fixed (HS type) needles. Manufactured in the UK to original OEM specification.

Part Number: CUD 1022

Same-day UK dispatch on orders before 3pm Monday–Friday.