Porsche 356 Big Bore Kit 86mm CP Forged Piston 9.5:1 Biral Cylinders 911 Cylinders: Long 6 Stud Cast

Cylinders: Long 6 Stud Cast Iron

and 4 Pins and clips

A 4 stud intake Manifold will be required

The Big Bore Cylinders are honed in house to exact tolerances

Porsche 356 Big Bore Kit 86mm CP Forged Piston 9.5:1 Biral Cylinders 911 Cylinders: Long 6 Stud CastThis is a new set 86mm Porsche 356 912 CP pistons with Biralcylinders. It fits Porsche 356; C, SC, 1963 66 &Porsche 912; 1965 and Upwith the 3 piece case. The Cylinders are Biralwith CPForged pistons with 30 Angle. CP Forgings are made from 2618 Aluminum, They have a 0 offset with extramaterial under the top for thevalve pocket, CP kits come with wirelock pin clips for extreme RPM. Biral Liners are a cast iron sleeve with aluminum fins, making them