VERY Limited Quantities.
CHEVROLET (8) 1966-70
CHEVROLET TRUCK (8) 1966-71
GMC TRUCK (8) 1966-71
Rochester Quadrajet carburetors.
Divorced choke mounts directly to intake manifold.
Also know as a Crossover Choke.
When heated, the bi-metal spring un-winds, moving choke rod UP away from intake manifold.
Interchanges with GM OEM Choke # 3887109, 3887110, 3973497
Use divorced choke cover (Item # 1281) with this choke thermostat.