ButlerBuilt Factory Advantage Aluminum Seat Kit - 18 in Wide - 20 Degree Layback - 1 in Taller - Black Velour Cover 87400 SPC's hardware can be re-torqued

SPC's hardware can be re-torqued in future alignments

Center pull birdcages are one of the most innovative cages

during the engine cycle

Detented Weight Jack System

Inlet Size: 1/8" NPT

ButlerBuilt Factory Advantage Aluminum Seat Kit - 18 in Wide - 20 Degree Layback - 1 in Taller - Black Velour Cover 87400 SPC's hardware can be re-torquedProduct Description: Seat and Cover Factory Advantage 18 in Wide 20 Degree Layback 1 in Taller Black Velour Cover Included Aluminum Natural Sold Individually 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