Chrome Spike Intake Air Cleaner Filter Kit for Harley Davidson CV S&S Carburetors Sportster (All Years)Features: High Quality Chrome Billet Aluminum Cone Spike Air Cleaner Kit Features an Aggressive look and Performance Gain 360 Degree Slotted Spike Cover Washable Filter Generic Brand Filter can be replaced with a K&N (KN SP3301) Specification: Color: Chrome with Red Filter Material: High Quality Billet Aluminum Filter Size: 4. 9" Diameter and 9" Length Condition: 100% Brand New Model Specific: All Harley Davidson S&S CV Carburetors and custom