These Mahle Pistons are forged and the cylinders are extra thick for superior strength. Designed to perform even with turbo charged and nitrous injected engines. All sets include piston rings, piston pins and retaining clips. 87mm X 69mm = 1641cc Slip In No Machining Required. Fits 85.5mm Case. Applications for Volkswagen Air Cooled Engines, Type 1 Bug, Beetles, Karmann Ghia, Type 2 Bus, Type 3 Squareback, Fastback, Notchback.
