An SU HS2 1.25” carburettor showing no signs of use just patinated surfaces from long term storage in my fathers garage Unable to track down ID number from SU reference booklet but jetted with 8182 and with needle M it would be for 848cc mini and 948cc BUT THIS IS A HS2 WITH HORIZONTAL FLOAT CHAMBER those mentioned have 30 degree chambers, so stumped for its application There you go!! Be sure yourselves before purchasing Adaptors can be bought to reorientate float
