Description
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 Ch
Stubstack Air Horn - Part number: KNN-850400 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 85-0400 - Stubstack Air Horn carburetor-air-horn
Package dimensions
Width: 10.10 inch
Height: 3.70 inch
Depth: 10.40 inch
Weight: 0.04 lb