84mm Porsche 911 JE Forged Piston & Cylinder Kit for 2.2/2.4

This is a new set of 84mm Porsche 911 2.2/2.4L High compression JE Pistons with Biral cylinders. The Compression ratios are 10.1:1 with the 66mm crank and 10.6:1 with the 70.4mm. JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets. Biral Liners are a cast iron sleeve with aluminum fins, making them lighter and dissipate heat better. This kit requires no machine work, when installing in factory Porsche case & heads Engine size: 2.2/2.4L Stroke: 66/70.4mm Cylinders: Biral. Pistons: JE 2618 Forged  Dome Height: Compression: 10.1:1/10.6:1 Kit includes: 6 Cylinders, 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips. Part # 008 911 84S JE