GY6 63mm 2v Cast Piston

The 63mm 2v piston fits both GY6 180cc B-Case Blocks and the Polaris RZR 170. These pistons are made from strong cast material. Cast pistons provide a more affordable option, making them much easier to work with and replace. They are also made from a much lighter weight material. Cast pistons are commonly used in street applications providing ample performance and durability. Casted pistons are used in almost every street vehicle to date. The piston includes all necessary components to install onto a rod and in a cylinder. This includes piston rings, clips, and wrist pin.