The SLP (Super-Low Profile) front surprise tower accommodates the top of clamps with centering pins. Centering pins enable completely fitment of the surprise towers in the upper clamps within the identical position whenever, hence assisting to eradicate tweak . CNC-machined from 3.0mm thick premium-grade graphite product to guarantee maximum strength and long life. Recommended for use with SLP shocks, particularly in extremely-low traction track conditions.