A must for any high power boosted 2.0 SkyActiv! Our T6 forged pistons (available for a standard bore and +0.5mm) have a reduced compression ratio of 11.5:1, and come with a PTFE coating on the piston skirts. Piston rings and gudgeon pins (standard SkyActiv size) are included. Available as a set with BBR forged connecting rods.