A new OEM General Motors Carburetor Choke Thermostat that I got ta an auction of vintage car parts.  This is GM part no. 3969825 (same as 3989060).

For use on:

• CHEVROLET CARS except Corvette  (1970: Full-Size Passenger Cars and Chevelle with 400" and 454" Engines with 4bbl Carbs except Special High Performance (used with Choke Rods 3967468-71))
• CHEVROLET CARS except Corvette  (1970: Nova, Chevelle, and Camaro with Special Performance 396" Engines (used with Choke Rods 3967468-71))
• CHEVY CORVETTE  (1970: Models with 454" Engines and 4bbl carbs except Heavy Duty)
• CHEVROLET SERIES 10 PICKUP TRUCKS  (1970: all with E.E.C. 396" Engines)
• CHEVROLET MHC TRUCKS  (1972: Models with 400" Engines)
• GMC SPRINT  (1971: Models with 400" and 454" Engines with 4bbl Carbs except Special High Performance)

The package is very rough.

car auto automobile automotive pick-up 1970 1971 1972 70 71 72  (BBB2)