6278 is a dual stage heavy duty leaf pack. It will raise vehicle 55mm. Will Not Suit Vehicles With 64mm Thick Leaf Packs. 6278 = 46mm thick. Supplied WITHOUT bushes. ONE spring
6228 is a dual stage heavy duty leaf pack. Will Not Suit Vehicles fitted with 64mm Thick Leaf Packs. 6228 = 46mm thick. Supplied WITHOUT bushes. ONE spring