1971 351-2V Autolite 2100 Carburetor, manual transmission. D1OF-PA stamped on the carburetor base, 1.21" venturi size 351cfm. Rebuildable core carburetor with proper numbers, we don't always have the factory Ford Autolite tag that was affixed to the top. PCV spacer plates also available and required for stock air cleaner clearance on top of engine.
Trivia - All 351-2V engines with manual transmission are 3 speeds. BTW, there were no 1971 4 speeds with H code 351-2V. Read about it in "Cougar By The Numbers" listed for sale in our manuals section.