ButlerBuilt E-Z II Series Mod Aluminum Seat Kit - 15-1/2 in Wide - 15 Degree Layback - Black Velour Cover 30302 the carrier must be replaced

the carrier must be replaced with a carrier from a stock 4

VanJen Clamp Assembly

HANS Quick Click Anchors mount on the helmet providing a easier access to the tethers

Additional features include a fully adjustable mechanical advance consisting of a hardened advance cam

ButlerBuilt E-Z II Series Mod Aluminum Seat Kit - 15-1/2 in Wide - 15 Degree Layback - Black Velour Cover 30302 the carrier must be replacedProduct Description: Seat and Cover E Z II Series Mod 15 1 2 in Wide 15 Degree Layback Velour Cover Aluminum Natural Racers have chosen BUTLERBuilt Professional Seat Systems for their seating needs for over 20 years. 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