Holley 4150 alcohol
Holley 4160 - 600-950 Vacuum secondary
3 - 18 PSI; Gas/Alcohol; -10AN O-Ring Boss Inlet/Outlet
5 - 12 PSI; Gasoline Only; 3/8" NPT Inlet/Outlets
3 - 20 PSI / 20 - 60 PSI; Gasoline Only; Up to 250 GPH Flow; 3/8" NPT Inlet/Outlets
SB Chevy non-roller Cam; 1/2" Dia; 5.750" OAL
Available Options:
For 1" spacers
Red/Blue
Black
Black
Clear
Multiple colors to choose from.
SBC; Q-Jet or 4150 Style Square-Bore
SBC; 4150 Style Square-Bore