Holley Secondary Metering Block - Chromate - Holley 4160 Carburetors 134-131 M59XL1 Without even considering the overall

Without even considering the overall greater strength and reliability of the forging

8 Spoke D-Hole

The standard in the industry

and 230cc)

Holley Secondary Metering Block - Chromate - Holley 4160 Carburetors 134-131 M59XL1 Without even considering the overallCarburetor Metering Block Replacement Part Gaskets Included Product Description: Metering Block Secondary Gaskets Included Aluminum Chromate Holley 4160 Carburetors Sold Individually For over a century Holley has driven the cutting edge of fuel system design. That work continues today through Holleys market leading EFI products as well as through Holleys family of best in industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more