Even if you think you have the original carburetor it is best to confirm this with the numbers on the carburetor. Their carburetor is actually a 1981 not a 1982. One year off can make a difference in the kit you need.
1986 87 88 89 90 Rochester Quadrajet Carburetor Kit E4ME HD Pump Blended Fuel
Rochester Quadrajet Carburetor Kit 1979 - 80 301 Turbo Pontiac engine
Rochester Quadrajet Carburetor Kit 76 - 77 Chevy 81- 85 86 Chevy 1980 Corvette
Rochester Quadrajet Carburetor Kit w/ Float & Filter 80 - 87 Chevy Truck 350 454
Rochester Quadrajet Carburetor Carburetor Kit Brass Float Filter 72 - 78 Chevy
Rochester Quadrajet Carburetor Rebuild Kit w Float Filter HD Pump 72 - 78 CHEVY