86mm Porsche 356A & B Big Bore Piston & Cylinder Kit Biral Both the heads and Case

Both the heads and Case will need to be opened for the 92mm BoreCylinders

Part #VW103T4JE

The Cylinders are longer and was Designed to be "cut to fit" for long stroke or long rod engines

Empi BRM 9735 Gloss Black w/ Polished Lip & Spoke Edges

All systems include aluminum flex hose and installation kit

86mm Porsche 356A & B Big Bore Piston & Cylinder Kit Biral Both the heads and CaseThis is a new set of Big Bore 86mm Porsche 356 pistons and cylinders. It fits Porsche 356; A and B, Super 90, 1955 63 with the 3 piece Case. The Cylinders are Cast Iron with Graphite Coated Hypereutectic pistons with the 22 Angle, valve pockets, and the 22mm Pin. This kit requires no machine work, when installing in factory Porsche case & heads Engine size: 1600cc Engine size After Big Bore: 1700cc Stroke: 74mm Cylinders: Cast Iron Pistons: