THIS FUEL LOG IS AVAILABLE TO FIT 7/8-20 thread fuel inlets on Holley 4150 or 4500 series Carburetors. Fits Holley 4150 & 4500 Dominator series with 7/8-20 thread fuel bowls that seal on a crush washer.
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AED 6255BKU Adjustable Billet Fuel Log for Holley Ultra HP & XP Carbs Black