Description
BMW Toyota B58 Valve Springs by SuperTech Seat Pressure:84 lbs 5150 AutoSport Pro Xtreme Forged Pistons The 944 Turbo distinguished PFF5 5601 3A7200CB Pistons:84mm Bore 9:1 5150 AutoSport Pro Xtreme Forged Pistons by CP Carrillo for BMW S52 Engines ensuring proper valve function and maximizing power