4" 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 pioneering the first custom-built aluminum seat structure for superspeedway racing.
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