Notice:We maintain high standards of excellenceand strive for 100% customer satisfaction!Please don't open cases or return requests without contacting us.If you have any questions about quality, shipping or other problems, please contact me first via eBay messageI will give you a satisfy solution.Features:Made of high quality aluminum, it is corrosion resistant, scratch resistant and has a long service life.Suitable for 5 1/8" openings (HOLLEY, EDELBROCK, ROCHESTER, etc.),use 5 1/8" CARBURETOR OPENING.True seal design fits perfectly with O-ring seals.Fit For EDELBROCK, HOLLEY, DEMON, CARTER, ROCHESTER, etc.Specifications:Material: AluminumColor: SilverSize: 2 inchPackage Include:1x 2" Air Cleaner Spacer Aluminum 5-1/8" .