Low LS Drive System (Alt, P/S w/o A/C) Driver's Side- Black Finish - 20-156BK carbureted-regulators 6L V8 1977 - 1987

6L V8 1977 - 1987 Pontiac Firebird   305/5L V8 1969 - 1979 Chevrolet Nova   350/5

Barrels 4 Booster Down Leg Brand Holley Carburetor Use Performance and Race CFM 950 Choke None Condition New Emission Code 3 Finish Shiny Fuel Gasoline Marine Use No Material Aluminum Model 4150 Primary Main Jet 84 Primary Power Valve 4

OEM high flow injectors

Bed Size: Long Bed

1967-1967 Buick Gran Sport 340 CID

Low LS Drive System (Alt, P/S w/o A/C) Driver's Side- Black Finish - 20-156BK carbureted-regulators 6L V8 1977 - 1987Overview: Holley's new Black Low Mount Accessory Drive Brackets and Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and compact package. Ideal for LS engine swaps with limited space or where a low, more attractive appearance is desired. The Low LS bracket and complete kits fit the middle spacing (installation kit # 21 4 is REQUIRED with the Long crank pulley). Features: Small Compact Complete