Black Street Series Carburetor 750 CFM Mechanical Secondary Black/ Purple Proform Engine Block Drill Jig Includes PEAK Hold Function With

Includes PEAK Hold Function With Auto-Off

High-Flow Aluminum Main Body

For Use On Chevy V8/V6 Engines without Hydraulic Roller Camshafts

Fits All GM LS Cylinder Heads With 3/8 Inch And 7/16 Rocker Studs

Black Street Series Carburetor 750 CFM Mechanical Secondary Black/ Purple Proform Engine Block Drill Jig Includes PEAK Hold Function WithThe PROFORM Black Street Series Carburetors include a Black Diamond coating for enhanced fuel cooling. Each carburetor is hand assembled and tested in the U. S. A. A ton of premium features are included with this ready to run carburetor like billet aluminum and cast aluminum components, fully adjustable air and fuel metering system, and refined tuning features that optimize fuel induction. Each street carburetor features billet metering blocks with a