Feuling Rocker Box Breather Kit for Twin Cam

Rocker box breathers for Twin Cam engines. Properly sized breather holes for optimum engine breathing. Machined from billet 6061 aluminum with square surfaces promoting excellent gasket and breather system sealing. Anodized Feuling red. Kits include: billet breather housings, gaskets, breather filter elements, umbrella valves and ARP hardware. MADE IN THE USA

• Kit includes billet breather housings, gaskets, breather filter elements, umbrella valves, top rocker cover gaskets and ARP® hardware
• Machined from billet 6061 aluminum with square surfaces promoting excellent gasket and breather system sealing
• Properly sized breather holes for optimum engine breathing
• Made in the U.S.A.