Holley 121-132: 121-132 Straight Nozzle Hole size .032"
Straight Nozzles *For 4150/4160/4500 carbs
Straight Nozzle Hole size .032'' Hollow nozzle screw NOT included
Straight Nozzles *For 4150/4160/4500 carbs
Straight Nozzle Hole size .032'' Hollow nozzle screw NOT included