Category: Air Cooled Description Description 3746cc, 102.0mm bore to suit P1323 piston. Available in 6-8 weeks. Name(required) Email(required) Website Message Submit Related products P1390 Porsche 930 3.0ltr Piston Set Read more P1833 Porsche 964 4.0ltr Piston 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 Read more ← PBL-100-107 Porsche 964 3.6ltr Turbo Cylinder Barrel Set → P1323 Porsche 964 3.8ltr Piston Set