14" x 5" Cotton Gauze Air Filter Element Only Designed for C4 transmissions in

Designed for C4 transmissions in competitive environments where RPM levels approach or exceed 8

and a removable center section for cam adjustment or replacement

leading to valve seat damage and early valve grind

TheseSpeedmaster Ford front covers are direct replacements for your stock timing chain cover

14" x 5" Cotton Gauze Air Filter Element Only Designed for C4 transmissions inWe want you to have reusable filter elements that outflow ordinary paper filters, without spending an arm and a leg. Speedmaster reusable air filter elements utilize a cotton gauze with aluminum mesh construction, and have oil already applied. These quality filters are available in many sizes and styles, and are a terrific value.