Add to Cart The item has been added Mitsubishi Evo X 4B11 Ferrea Dual Valve Spring Kit Mitsubishi Evo X 4B11 Ferrea Dual Valve Spring KitMitsubishi Evo X 4B11 Ferrea Dual Valve Spring Kit is an uprated valve-spring package for the listed engine application.Upgraded springs improve... £814.05 (Inc. VAT) £814.05 (Ex. VAT) Add to Cart The item has been added Compare