BIG BLOCK CARBURETORS AND THROTTLE BODIES
Chevrolet Performance has the right carburetor or throttle body to complete your new crate engine or give life to your rebuilt engine. Then, top off your engine with one of our great-looking air cleaners.
Carburetors
19170093
Carburetor – Holley 770-cfm
- Holley 4150-style 770-cfm 4-bbl carburetor
- Features show-car-quality polished finish
- Dual-feed, center-hung float bowls
- Vacuum secondaries
- Automatic electric choke
- Quick-change adjustable vacuum secondary
- Recommended for Small-Block and Big-Block engines, including competition and off-road vehicles
- Bolts and gaskets included
- Replaces Holley 4160 750-cfm carburetor P/N 12485506
19170095
Carburetor – Holley 850-cfm
- Holley 4150-style 850-cfm 4-bbl 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 competition and off-road vehicles
- Bolts and gaskets included
- Replaces Holley 4160 850-cfm carburetor P/N 88961560
NOTE: Carburetor can only be recalibrated for use with other large-displacement engines.
19170094
Carburetor – Holley 870-cfm
- Holley 4150-style 870-cfm 4-bbl carburetor
- Features show-car-quality polished finish
- Dual-feed, center-hung float bowls
- Vacuum secondaries
- Automatic electric choke
- Quick-change adjustable vacuum secondary
- Recommended for 502 crate engines and suitable for Big-Block engines, including competition and off-road vehicles
- Bolts and gaskets included
- Replaces 4150-style 850-cfm carburetor P/N 12366996
19170096
Carburetor – Holley Dominator 1150-cfm
- Dominator-style 1150-cfm 4-bbl carburetor
- Features show-car-quality polished finish
- Mechanical secondaries
- Four-corner idle adjustment
- Power valve blowout protection
- Custom-calibrated for the ZZ572/720R crate engine
- Bolts and gaskets included
- Replaces 4500-style 1090-cfm carburetor P/N 88962217
Throttle Bodies
17113524
Throttle Body – Ram Jet 502
- Used on the Ram Jet 502 crate engine
- Use throttle body gasket P/N 10105379 and bolt P/N 11516344 for installation
- Dual 49.9mm blades
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