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19170095 - GM 850 CFM Holley Mechanical Secondary Electric Choke Carburator - 4150 Series
- Holley 4150-style 850-cfm four-barrel carburetor
- Features show-car-quality polished finish
- Mechanical secondaries
- Electric choke
- Four-corner idle adjustment
- Power valve blowout protection
- Custom-calibrated for the zz572/620 crate engine
- Recommended for 502 crate engines and suitable for Big-Block engines, including street, competition, towing and off-road vehicles
- Bolts and gaskets included
- Replaces Holley 4160 850-cfm carburetor #12366996
Note: Carburetor can only be recalibrated for use with other large-displacement engines.
- Item Requires Shipping
- 14.0 lbs.
- W7.9000” x H12.8000” x L12.6000”
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