STUBSTACK-HOLLEY MILLED CHOK
This K&N Stubstack is designed to be used with Holley 390-850 cfm square bore carbs (4150/4160), that have had the choke horn milled off and still use an air cleaner. Eliminates the need for hand polishing and radius work. Will work with all K&N Custom Chrome Racing Air Cleaners, including Tall Velocity Stack Air Cleaners. The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn.
- Fits Inside The Air Cleaner Housing
- Increases The Airflow by Reducing Restriction
- Reduces Turbulence
- Improves Metering Accuracy
- Will Not Fit All Carburetors
- May Have To Alter Stub stack
- Polyurethane Material
- Easily Filed And Sanded
Additional Information:
