Carburetor Metering Block Standard Replacement for 2300 4150 and 4160 Models Proform Differential Covers Works On PROFORM And Holley

Works On PROFORM And Holley HP 850-950 CFM Carburetors

Fits Holley 4160 Model 600 CFM Vacuum Secondary Carburetors

Circle Track-Center Bolt Style

For LS1 and LS6 Coils

750 inches

Carburetor Metering Block Standard Replacement for 2300 4150 and 4160 Models Proform Differential Covers Works On PROFORM And HolleyPrimary metering block for all 2300, 4150, 4160 models except carburetors with an accelerator pump transfer tube or reverse idle mixture system. Uses standard fuel bowl and metering block gaskets. Timed spark or ported vacuum tube in original location. Improved throttle response over stock universal performance carburetor metering block. Black anodized finish. Sold individually. Product Details: Engine Carburetor Metering Block Standard Replacement