Electronic Choke Conversion Kit- BB Chevy 396-454
Our Part # 1221

Solid State Electronic Automatic Choke Kit-
BB Chevy 396-454

Easy to install electronic choke kit converts divorced choke carburetors to a solid state electronic choke. Contains everything you need: Electric choke thermostat housing assembly and mounting bracket, choke rod, heat sensor, wiring and detailed instructions.

Efficient choke operation affects fuel economy during the first 5 miles of driving after starting the engine.

Note: Choke rod moves up when thermostat element heats up.

Applications:
Chevrolet 1970-1971, 396-454 with Rochester Quadrajet
Chevrolet 1972-1973-1974, 454 with Rochester Quadrajet
Chevrolet Truck 1970, 396 with Rochester Quadrajet
Chevrolet Truck 1971-1972, 402 with Rochester Quadrajet
Chevrolet Truck 1973-1974-1975, 454 with Rochester Quadrajet
GMC Truck 1973-1975-1976, 454 with Rochester Quadrajet
May fit other applications also.

Note:
This choke kit is designed for use with original intake manifolds from applications listed above. It may or may not fit on aftermarket or different year/application intake manifolds. Aftermarket intakes may require the choke thermostat bracket and/or intake manifold to be modified and altered in order to mount electric choke to intake manifold.

 Identification Help:  This conversion kit is designed for intake manifolds that originally were equipted with a divorced choke style with mounting points similar to our part #1201.

Electronic Choke Conversion Kit is not returnable if original packaging is opened.

Choke Measurements:
Distance from center of mounting screw hole to locating tab: .950"
Mounting flange to top of choke assembly: 2.4" high
Width of unit: approx. 2.9"
Width of unit from center of mounting screw: 2.2" & 0.7"
Depth of unit (mounting screw to electrical connectors): approx. 2.5"
Diameter of electric choke plastic housing: 2 1/8"
Length of choke rod: 1.2"
Height of choke rod at upper limit: approx 3.9" (from flange)
Height of choke rod at lower limit: approx 2.4" (from flange)
Flange offset: .330" raised above flange mounting point