CP-Carrillo Automotive Piston, Set Of 4, Cyl: 4, Material ID: 20x9 If your car came with

If your car came with a different size (some cars run 45MM or 60MM)

Matte Surface Finish - Ready for painting or customization to match your interior vision

Acrylic foam is an extremely strong

If you've opted for the additional LED display

CP-Carrillo Automotive Piston, Set Of 4, Cyl: 4, Material ID: 20x9 If your car came withThe principal function of the piston rings is to form a seal between the combustion chamber and the crankcase of the engine. The goal is to prevent combustion gases from passing into the crankcase and oil from passing into the combustion chamber. During the compression and power strokes, the compression ring seals the combustion gases and prevents blow by. Although blow by is not completely eliminated it is kept to an acceptable limit. During the