Description: These fully adjustable metering blocks allow you to maintain control of your carburetors fuel delivery. They feature improved response over stock and are fully tunable for both street and race applications. They retain vacuum passage for distributor vacuum advance. They fit all 4150 carbs with 582 jets. Included: 1*metering blocks UPC Does not apply Brand Deepmotor Manufacturer Part Number DM-1110MB|motor .
