Forged pistons Audi S2 RS2 2.5 20V Turbo Stroker 81.5mm CR 9.5 FCP

Part Number: FCPPASTR815095 Manufacturer: FCP EngineeringExtruded high-performance pistons for a variety of applications in almost all engine types, for racing and street use. Made of 4032-T6 material, the bottom of the piston is molybdenum coated. Each piston set also includes HD series rings and pins. Diameter cylinder: 81.50mm Compression ratio (CR): 9.5:1 Compression height: 29.00 mm Pin diameter: 22 mm Stroke: 95.50 mm with 236 mm diesel engine block Audi 200, S2, RS2, S4, S6 - 2.2 2.5 20V Turbo Pin length must be 159 mm