ButlerBuilt Single Layer 2 Head Support - RH - Black Helmet Fresh Air Systems 1971-1974 Dodge RM350

1971-1974 Dodge RM350

Fuel Cell Bulkhead

Retains Rear Catalytic Converter:

1979-1990 GMC G3500

1979-1991 GMC G3500

ButlerBuilt Single Layer 2 Head Support - RH - Black Helmet Fresh Air Systems 1971-1974 Dodge RM3504" Single Layer w Reinforcement Rod Single layer . 125 high alloy aluminum TIG welded 3 8"" solid aluminum reinforcement rod 3 1 2" X 9 1 4". 1" foam padding. Compatible with all Butler Built seats. Racers have chosen BUTLERBuilt Professional Seat Systems for their seating needs for decades. BUTLERBuilt has always been proactive in their approach to seating issues. BUTLER Built works hard to stay abreast of any and all seat related issues since