86mm Porsche 356A & B JE Forged Piston & Cylinder Kit Biral Cast Iron Plug Size: 12mm (ReplacementNGK Number

Plug Size: 12mm (ReplacementNGK Number is D8EA)

008 911 84P JE

4 pins and clips

Dome CC:27

300°/310° Duration

86mm Porsche 356A & B JE Forged Piston & Cylinder Kit Biral Cast Iron Plug Size: 12mm (ReplacementNGK NumberThis is a new set 86mm Porsche 356 912 JE pistons with Biralcylinders. It fits Porsche 356; A and B,Super 90, 1955 63 with the 3 piece Case. The Cylinders are BiralwithJEForged pistons with 22 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 kit requires no machine work,