Part of Holley's 16" drop-base 4500 air cleaner lineup, this assembly pairs a large, smooth EDP black stamped steel lid and base with a low-restriction, washable red cotton gauze filter element. The 15/16" drop-base gains hood clearance above without creating clearance issues below.
Specifications:
- Category: Air and Fuel Delivery
- Base Style: 4500
- Finish: Black (E-Coated)
- Filter Diameter: 16"
- Filter Height: 3"
- Filter Type: Red Washable Cotton Gauze
- Material: Stamped Steel
- Sub Category: Carburetion
- Part Number: 120-4630
Fits 4500-series carburetors and throttle bodies with a 7-1/4" diameter neck.
FAQ
What carburetors does this air cleaner fit?
It fits 4500-series carburetors and throttle bodies with a 7-1/4" diameter neck.
What type of filter element is included?
A low-restriction, washable red cotton gauze element.
Is a paper filter version available?
Yes, this same drop-base assembly is also offered with a white paper filter element.

