83.5mm Porsche 356/912 Big Bore Kit w/ Biral Cylinders & JE Forged Pistons "Low Comp"

This is a new set 83.5mm Porsche 356/912 JE High Compression pistons with Biralcylinders. It fits Porsche 356; C, SC, 1963-66 &Porsche 912; 1965 and Upwith the 3 piece case. The Cylinders are BiralwithJEForged pistons with 30° Angle. JEForgings are made from 2618 Aluminum, They have a 0 offset with extramaterial under the top for thevalve pocket, Biral Liners are a cast iron sleeve with aluminum fins, making them lighter and dissipate heat better. This is a High Compression kit 9.5:1 more commonly used in race-cars. This kit requires no machine work, when installing in factoryPorsche case & heads. Engine size: 1600cc Stroke:74mm Cylinders:Biral. Pistons:JE 2618 Forged Dome Height: .295 Compression: 9.5:1 Piston Angle:30° Kit includes: 4 Cylinders, 4 Pistons, A set of Piston Rings, and 4 wrist pins and clips. Part #008 11 83C JE