This is a new set of 81mm Porsche 911 2.0L High compression JE pistons. The Compression ratio is 9.5:1 with the 66mm crank.  JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets.

Engine size: 2.0

Stroke: 66

Pistons: JE 2618 Forged 

Dome Height: .460

Compression: 9.5:1

Kit includes: 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.

Part # 008 911 81P JE