Clayton Machine Works Interior Trim Smooth 4 ft Billet Aluminum - Natural Helmet Air System Motor Note that sometimes these materials

Note that sometimes these materials are referred to as "fireproof"

Street King

Adjustable top air system sizes from L 60 - XXXL 64

500 in Thru Hole

Does not fit 2019 "Classic" model

Clayton Machine Works Interior Trim Smooth 4 ft Billet Aluminum - Natural Helmet Air System Motor Note that sometimes these materialsProduct Description: Trim Interior Smooth 4 ft Billet Aluminum Natural Sold Individually Clayton Machine Works makes high quality billet aluminum exterior trim, and interior accessories for custom car and street rod applications. With a true commitment to design, quality and excellence, Clayton Machine Works is taking it to the next level by creating some of the most innovative hot rod parts available.