The Hepolite range consists of pistons for many classic British vehicles, all of which are manufactured to the original specification. Ecoboost 1.0 Gen 2 Piston Rings with 1.0mm 2nd ring. Top Ring - 1.00mm steel nitrided 2nd ring - 1.00 Ductile Iron oil ring - 2.00mm steel nitrided Steel nitrided as per the original Ford parts.
