19420445 - GM ZZ6 770 CFM Holley Vacuum Secondary Electric Choke Carburetor - 4160/4150 Series

Want the same Carburetor that GM uses to test the powerful SP350, SP383, and the new ZZ6! Look no further! Specially calibrated to GM performance Specs to achieve peak HP on GM's most potent smallblocks!.

• Holley 4160-style 770-cfm four-barrel 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 street, competition, towing and off-road vehicles
• Bolts and gaskets included
• Replaces Holley 4160 750-cfm carburetor #12485506