Category: Air Cooled Description Description 3506cc, 100.0mm bore to suit P1618 Available in 6-8 weeks. Name(required) Email(required) Website Message Submit Related products P1323 Porsche 993 3.8ltr Piston Set Read more P1390 Porsche 930 3.0ltr Piston Set Read more P1854 Porsche 964 3.8ltr Piston Set Read more P1421 Porsche 964 3.6ltr Turbo Piston Set Read more ← PBL-98-103 Porsche 930 3.4ltr Cylinder Barrel Set → P1421 Porsche 964 3.6ltr Turbo Piston Set