Pistons › XP5023 Porsche 3.6 964 / 993 CP Pistons XP5023 Porsche 3.6 964 / 993 CP Pistons $1,546.65 Porsche 3.8L RSR 964/993, Bore 102mm, 12.5:1Cylinders: 6Bore: 4.0160"Stroke: 76.4mmRod Length: 127.0mmCompression Height: 1.250"Catalog Compression Ratio: 12.50:1Pin Diameter: 23mm Porsche 3.8L RSR 964/993, Bore 102mm, 12.5:1Cylinders: 6Bore: 4.0160"Stroke: 76.4mmRod Length: 127.0mmCompression Height: 1.250"Catalog Compression Ratio: 12.50:1Pin Diameter: 23mm Add To Cart Added! You Might Also Like P5271 Porsche 2.7 CP Pistons $1,327.73 XP5011 Porsche 3.2 Carrera CP Pistons $1,546.65 P5278 Porsche 2.7 CP Pistons $1,327.73 P5276 Porsche 2.7 CP Pistons $1,327.73 XP5003 Porsche 3.0 SC 911 CP Pistons $1,546.65