Holley 121-135: 121-135 Straight Nozzle Hole size .035"
Straight Nozzles *For 4150/4160/4500 carbs
Straight Nozzle Hole size .035" Hollow nozzle screw NOT included Includes 2 Gaskets
Straight Nozzles *For 4150/4160/4500 carbs
Straight Nozzle Hole size .035" Hollow nozzle screw NOT included Includes 2 Gaskets