K&N Engineering Replacement Element for RK-3929 Custom Air Filter wfpush designed to upgrade or replace

designed to upgrade or replace your existing component for improved performance and aesthetics

Dyno-tested to deliver +4

Hexagonal hole (I

Sold in Pairs: These seats are priced and sold as a set of two

K&N Engineering Replacement Element for RK-3929 Custom Air Filter wfpush designed to upgrade or replaceK&N Engineering Replacement Element for RK 3929 Custom Air Filter Universal Fitment Part #: E 3040 Overview The K&N Engineering Replacement Element for RK 3929 is a high quality, washable air filter designed specifically for Harley Davidson RK Series motorcycles from 1990 to 2023. Crafted to replace the original air filter element, this component is engineered to optimize airflow into your motorcycles engine, supporting improved performance and