Exigent Solutions Custom Traum Pistons - Evo X

Exigent Solutions Custom Traum Pistons - Evo X 86.0mm-87mm Bore size – 9:1 CR - 2618 Material – ~373g Lateral gas ports – Promotes ring seal by using combustion gases to push rings into the bore. Moly coated skirts – For reduced friction in the cylinder bore by providing extra lubricity to the piston skirts. Ceramic top coat – To provide a thermal barrier between the combustion event and the piston material. This lowers piston temperatures and provides next level durability in racing applications. Heavy duty tool steel .220” thick pins – High quality steel that is heat treated providing one of the strongest pins on the market. WPC Surface treatment on the pins - Improves surface hardness and surface finish for increased strength, reduced friction and improved wear resistance.