Our new set of air cleaners will give you more efficient filtering and clean modern appearance. The outer mesh is a similar metal to the originals. However, the inner filter is a durable high performance foam-base material. Many racing engineers chose foam over paper for maximum air flow combined with excellent cleaning efficiency.
The main components of our filters are machined aluminum top and bottom with air horns over each carburator throat. The entire assembly is bonded together. Sold as a pair
For cleaning, use normal solvents, then soapy water, let dry and apply K&N Filter Oil. See NLA 043 055 00.