, 3045^ >, 3074^ >. Holley Premium Carb Rebuild Kit For 390-450 CFM Vacuum Secondary With Two Power Valves & External Needle & Seat."/> , 3045^ >, 3074^ >. Holley Premium Carb Rebuild Kit For 390-450 CFM Vacuum Secondary With Two Power Valves & External Needle & Seat."> , 3045^ >, 3074^ >. Holley Premium Carb Rebuild Kit For 390-450 CFM Vacuum Secondary With Two Power Valves & External Needle & Seat.">
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Holley Premium 4150 Carb Kit For 390-450 CFM With V/S, External N/S & 2 PV.

$89.99

These new gaskets fit 4150 Series 390-450 CFM Holley 4 barrel carbs with vacuum secondary, 1-7/16" throttle bores and removable jets in the secondary. List #'S 2464^ , 3044^ >, 3045^ >, 3074^ >. Holley Premium Carb Rebuild Kit For 390-450 CFM Vacuum Secondary With Two Power Valves & External Needle & Seat.

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