This is a new set of 92mm Forged Pistons and cylinders. AA Forgingsare made from 2618 Aluminum, They have a 0 offset with extra material under the top so that valve pockets can be cut into them. This kit does require machine work on the cylinder heads and case; Fits 90.5/92 Case, 90.5/92 Heads. The 35mm Compression Height will work with larger stroked cranks 78, 80, 82, 84, and 86
Engine size: 1915cc with 82mm crank
Stroke: 78 to 86
Cylinders: Cast Iron
Pistons: 2618 Forged
Compression Height: 35mm
Kit includes: 4 Cylinders, 4 Pistons, 1 set of Piston Rings and 4 Pins and clips.