Sorry, this product cannot be purchased. Category: Air Cooled Description Description 3600cc, 100.0mm bore to suit P1421 piston. Available in 6-8 weeks. Name(required) Email(required) Website Message Submit Related products P1323 Porsche 993 3.8ltr Piston Set Read more P1387 Porsche 930 3.2ltr Piston Set Read more P1390 Porsche 930 3.0ltr Piston Set Read more P1833 Porsche 964 4.0ltr Piston Set Read more ← P1833 Porsche 964 4.0ltr Piston Set → PBL-102-107 Porsche 964 3.8ltr Cylinder Barrel Set