Holley
Holley Secondary Metering Block Conversion Kit - Shiny Aluminum - (HOL-34-13SA)
Description4160 to 4150 Conversion Kit for 0-3310SA and 0-80508SAEasily convert your 0-3310SA or 0-80508SA 750 CFM carburetor to a model 4150 by adding a secondary metering block. The addition of a...