750 CFM - 4160 - Vacuum Secondaries - Shiny - Gasoline; 750 CFM - 4160 - Vacuum Secondaries - Shiny - Gasoline;Vibratory polished for good looks; Performance upgrade for stock to mildly modified vehicles; Universal calibration for easy bolt-on performance; Factory preset electric choke for easy startups; Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.; Dual feed fuel inlets for constant high volume fuel delivery; Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.; Power valve blow-out protection; 100% wet-flow tested by Holley technicians to assure it arrives ready to run!;.
