SPARCO REV II SEAT (2019)REV II SEAT (2019) 008142FNR The REV II is Sparcos evolution of the REV seat and is designed for the larger drivers. The REV is ideal for a taller and wider driver. The seat is considered an L XL size in the Sparco range which is a driver that is over 200lbs with a 36 38 waist. The REV II has shoulder harness guides that have been height optimized for taller drivers up to 64 depending on torso length. The REV II also has smaller outer dimensions when