Rear human body mount set with 6mm-thick +1mm height-adjustable human anatomy posts. Made from unique composite product providing you with maximum power but sufficient flex to cut back human body post breakage in difficult crashes or automobile rollovers. The human body supports are curved to own a much better fit and provide better help on car human anatomy. Designed for usage with graphite inserts that allow modification of the rear posts to three various positions, this body mount set is the main BPA system Body Position Adjustment. For severe racers whom concentrate on the tiny details, human body height plays a very important part into the performance regarding the vehicle and as such, ultra-fine body height tuning was developed by XRAY R&D designers to deal with this increasingly essential tuning set-up feature. Your body holders have actually elevated mounting to help make human body height adjustment very quick and easy. In a couple of short moments and two ticks, you'll exchange most of the body holders to adjust human body height. There are two optional human body height adjustable mounts available: either +1mm or +2mm.