This is no knock-off - this is a very gently used (several weeks of test drives), genuine Holley 4160 740 CFM carburetor with vacuum secondaries, that originally sat on a Chevy L48 Small Block in a C3 Corvette.
For Holley 4160 Performance Carburetor Rebuild Kit Vacuum Secondary 600 750
3-200 For Holley 4160 Carburetor Rebuild Kit 390 600 750 CFM 1850 3310
Holley 4160 Performance Carburetor Rebuild Kit Vacuum Secondary 600 750
Holley 4160 4-barrel Carburetor Main Body 3310-2 750 CFM Vacuum Secondary
FOR HOLLEY 4160 PERFORMANCE CARB REBUILD KIT VAC SECONDARY 600 750 CFM 1850 3310
Holley Performance 4160 750 CFM 4BBL Dual Feed Carburetor List 80508 - 1
