TRIPLE X Left Arm Guard (for use with left side safety bar). 2" Taller and Wedge Chassis. Encloses the left side of the cockpit, deflecting air around the driver and rear of the car. Light and strong. Fits chassis prior to 2019 with left side safety bar (without the WoO mandated cage upright). Material: Fiberglass Colour: Black Finish: Gel-Coated Style: For use with cars with left side safety bar. Fits: 2" Taller and Wedge Style Chassis. 87" or 88". Weight: 4 lbs