NRG FRP Fiberglass Bucket Seat - Black, Race style bolster/lumbar - (Large) - FRP-301Fiber Glass Bucket Seat Large Our original Bucket Seat, in Large, with leather patches in the high traffic areas to prevent premature wear. True to our decade old design which actually inspired our newest and most successful line of seats. The FRP 300 sports an extra layer of FRP for added rigidity, while featuring similar comfort and style as some of the more expensive seats in the category. These seats are meant to look good, feel good, and work