Air Flow Director - Stub Stack - 6.969 in OD - 1.688 in Tall - Polyurethane - Black - Holley 4150 / 4160 Carburetors - Each

K&N Polyurethane Accessories Stubstack Air Horn - 6.96in Length x 6.96in Width x 1.69in Height

K&N Stubstack for Holley 4150/4160 Series Carburetors. Fits most Holley 4150 and some 4160 Series carburetors with high and low choke horns. The 85-0200 is designed to fit 4 barrel popular models in 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.

Additional Information

STUBSTACK-HOLLEY 4150/4160

Part Type

Carburetor Mount

• Improves Metering Accuracy
• Reduces turbulence, improves metering accuracy

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Product Downloads

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1.	Installation Instructions

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Reference Information