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Your cart is empty.This K&N Stubstack fits most 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. 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.
James from SC
Reviewed in the United States on September 30, 2021
I had ordered one for a Holley 2300 (P/N: 85-210) and one for a Holley 4150 (P/N: 85-200) . I cannot see any difference in them. Both of them are the same price. They will interchange between each other with no difference in appearance or fit. Haven't had a chance to check out the performance improvement yet.
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