Leading shock tower for the Semi-Split Bulkheads accommodates the reinforced M4 shock screws that offer increased dependability. The leading surprise tower is CNC-machined from 4mm Swiss 7075 T6 aluminum for durability and strength. Front tower features an additional line of shock absorber jobs for super fine corrections. The low row creates less chassis roll for higher corner rate as the top row increases the roll to greatly help increase traction.