pilot screw spring for carburettor DELLORTO SHA

Ideal for lost or worn, the idle screw spring is placed between the carburetor body and the idle screw, it allows precise adjustment of the carburettor and especially to let the penny tension screw so that one can not lose it. Fits the carburettors DELLORTO SHA and the like.

Finish: anti-rust treated chrome
Length: 12mm uncompressed and compressed 5mm maximum
Internal Diameter: 4,05mm
Exeterne Diameter: 6.00mm

!! Comes with one piece !!