DescriptionWossner forged pistons are a very high quality choice featuring an elliptical design to provide a more uniform bearing surface under piston heat expansion to provide the best possible path for combustion chamber heat transfer to cylinder walls. Engineered to eliminate localised pressure and distributing thrust loads more evenly.The piston skirt also has a coating to reduce friction between piston and cylinder. All piston kits are supplied complete with ring set, gudgeon (wrist) pin and clipsSize: 87.0mm9:1 Compression
