P311-57D9CB7 85-0210 New
- Stubstack Air Horn
- This K/N Stubstack fits most Holley 2300 Series carburetors. Holley carburetor list numbers are stamped on the choke horn. The Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn.
- Product Attributes:
-
- Item Height: 1.688 In. (43mm)
- Item Weight: 0.600 Lbs. (0.3 Kg)
- Length: 6.950 In. (177mm)
- Package Content: 1
- Package Material: Paperboard
- Package Quantity: 1
- Package Type: Box
- Product Box Height: 3.750 In. (95mm)
- Product Box Length: 7.380 In. (187mm)
- Product Box Width: 7.380 In. (187mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Width: 6.950 In. (177mm)
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Features:
- Fits Inside The Air Cleaner Housing
- Increases The Airflow by Reducing Restriction
- Reduces Turbulence
- Improves Metering Accuracy
- The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn. The Stubstack fits inside the air cleaner housing and slides snugly down over the choke horn. This K&N Stubstack fits the majority of Holley 2300 Series carburetors. The Stubstack is designed to fit 2 barrel popular models within this series. Holley carburetor list numbers are stamped on the choke horn.