HD6 SU carburetors were used on Jaguar saloons. left suction chamber assembly, with piston that, #1 I can turn with my hand, others do not turn easily by hand but probably would be just fine after soaking in a bath of carburetor cleaner. the springs or the one brass damper are 410 each. Please advise if you need them, i will change the ad, the brass damper has been ground on one corner, probably to attempt to fit a tall stack Mark X front carburetor under the hood or bonnet, of another Jaguar. .. Please visit my eBay store, Old English Motor Company, then click on my Jaguar Jaguar Saloon Parts section....I have many thousands of original British parts, all marques; 1949-1994, in my Time-warp ,FLORIDA warehouse, and 14 hundred on my eBay store, Old English Motor Company. Those are organized into 20 categories, click on the section you want. .. Are you Overseas? Located in Sebring, the Heart of Old Florida

HD6 SU carburetors were used on Jaguar saloons. left suction chamber assembly, with piston that, #1 I can turn with my hand, others do not turn easily by hand but probably would be just fine after soaking in a bath of carburetor cleaner. the springs or the one brass damper are 410 each. Please advise if you need them, i will change the ad, the brass damper has been ground on one corner, probably to attempt to fit a tall stack Mark X front carburetor under the hood or bonnet, of another Jaguar. .. Please visit my eBay store, Old English Motor Company, then click on my Jaguar Jaguar Saloon Parts section....I have many thousands of original British parts, all marques; 1949-1994, in my Time-warp ,FLORIDA warehouse, and 14 hundred on my eBay store, Old English Motor Company. Those are organiz