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Divorced Choke Thermostat - Pontiac 400-455 w/2bbl 1Divorced Choke Thermostat - Pontiac 400-455 w/2bbl 2Divorced Choke Thermostat - Pontiac 400-455 w/2bbl 3Divorced Choke Thermostat - Pontiac 400-455 w/2bbl 4

VERY Limited Quantities Available. This hard to find choke has been out of production for several years.
Replaces GM OEM choke # 486250, 487312, 488073.

Fits:
1971-72 Pontiac Firebird 400-455
1971-72 Pontiac LeMans 400-455
1971-72 Pontiac 400-455

Fits: Rochester Twojet / 2G 2bbl carburetors

Stock replacement choke thermostat assembly.
Divorced choke mounts directly to intake manifold surface.
Also know as a Crossover Choke.
Quantity: 1

Note:
When heated, the "loop" at the end of the bi-metal spring moves DOWN towards the intake manifold.

Quantity:
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