AA 90.5mm Piston & Cylinder Kit, for 69mm Cranks, 90.5/92 Case and Heads Required

The 90.5mm AA Pistons & Cylinders come as a complete set with Hypereutectic Aluminum Alloy Pistons, Cast Iron Cylinder Sleeves, wrist pins, clips and piston rings. The cylinders are made for the stock 69mm crankshaft and will fit 1300cc, 1500cc & 1600cc engines after the case and the heads have been machined out to allow for the larger cylinder. Installing the 90.5mm pistons and cylinders in a 1300, 1500 or 1600cc engine will change the displacement to 1776cc. The 90.5mm piston and cylinders sets will fit 1966 through 1977 Standard Beetles, 1971 through 1979 Super Beetles, 1966 through 1974 Karmann Ghias, 1963 through 1971 Type 2 Bus Models, 1962 through 1973 Type 3 models and 1973 to 1974 Things once the machine work has been done. The outer diameter of the cylinders (sleeves) is roughly 96mm at the case & 98mm at the head.

Kit includes:

4 Cylinders, 4 Pistons, 4 Wrist Pins, 8 Wrist Pin Clips, Complete Set Piston Rings

Engine Displacement Size with 69mm Crank:

1776cc

Pistons:

90.5mm Hypereutectic Aluminum Alloy

Cylinders:

Cast Iron

Case Machine Work:

Must be machined out for 90.5/92mm Cylinders

Head Machine Work:

Requires Cylinder Heads clearanced for 90.5/92mm Cylinders