Holley 4150 4 Barrel Ultimate Carb Rebuild Kit: Vacuum Secondary. Walker Products has combined every possible add-on feature and incorporated them into each kit to give you improved performance from your Holley Carburetor.
For Holley 4150 Performance Carburetor Rebuild Kit Vacuum Secondary 600 650 750
For Holley 4150 Performance Carburetor Rebuild Kit Vacuum Secondary 650 750 850
HOLLEY High Performance CARBURETOR Renew Rebuild HP KIT 37-1546 For 4150
AED 6602R Throttle Bracket & Return Morse Cable Holley 4150 / 4160 Carburetor
