NOS GM Part in original box. VERY Limited Quantity
Fits:
Buick 250 w/0 NOx 1973-74
Chevrolet 250 1972-74
Chevrolet Truck 250 1972-75
GMC 250 1972-73
Oldsmobile 250 1973-74
Pontiac 250 1972-74
Divorced choke mounts directly to intake manifold.
Also know as a Crossover Choke.
Interchanges with GM & Rochester OEM Choke # 3998143, 7045971
Use divorced choke cover (Item # 1280) with this choke thermostat.