84mm Porsche 911 JE Forged Piston Kit for 2.2/2.4 Type-4 Year: 1979-83

Year: 1979-83

Off Road/Drag Comp

Drilled & Tapped for Full Flow

This kit does require machine work on the cylinder heads and case

The 501 Series Castings come STD with: Increased material at the intake surface giving you the ability to make much bigger ports

84mm Porsche 911 JE Forged Piston Kit for 2.2/2.4 Type-4 Year: 1979-83This is a new set of 84mm Porsche 911 2. 2 2. 4L Highcompression JE Pistons. 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. Engine size: 2. 2 2. 4L Stroke: 66 70. 4mm Pistons: JE 2618 Forged DomeHeight: Compression: 10. 1: 1 10. 6: 1 Kit includes: 6 Pistons, A set of Piston Rings, and 6wrist