Sorry, this product cannot be purchased. 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 P1387 Porsche 930 3.2ltr Piston Set Read more P1421 Porsche 964 3.6ltr Turbo Piston Set Read more PBL-98-103 Porsche 930 3.4ltr Cylinder Barrel Set Read more P1547 Porsche 930 3.3ltr to 3.5ltr Big Bore Piston Set Read more ← PBL-98-103 Porsche 930 3.4ltr Cylinder Barrel Set → P1421 Porsche 964 3.6ltr Turbo Piston Set