Metering needle
Productnummer:
3131
spring loaded type for SU-HS2 carburettors - marked: ABC
Productinformatie "Metering needle"
Sprite / Midget: Midget from GAN5-123731 to GAN5-153920 with carbrettors marked AUD502 or AUD662 (1972-74)
spring loaded type for SU-HS2 carburettors - marked: ABC
Biased (or spring loaded) metering needles don't require time consuming adjustments to centre the needle in the jet each time they are fitted both during production and during maintenance. To some extent they self centring and all you have to do is fit them so the shoulder is flush with the bottom of the piston in the dashpot.
Please note: the needle choice will depend on range of engine modifications.