XRAY made Aluminum Adjustable Body Post Stop 2 (301351-O) NT1 (330015) NT1 Series
Really handy, easily externally adjustable human body post from Swiss 7075 T6 aluminum. Allows for modification of body height by 3mm without the need to replace the positioning on body post. Fits T2, T3, T4 cars (front & back) and NT1 vehicles (front side part only).