These are machined aluminium blocks designed to raise the rear spoiler on the mk3 Focus ST.
They are made from a high grade billet aluminium on the best CNC machines in the business.
When they have been machined and all the holes have been tapped they are anodised in gloss black to stop corrosion.
The wing riser kit is for anyone who is looking to give there fiesta a more aggressive look with the spoiler sitting at more of an angle.
The lift of the rear wing also helps to keep the back window clean as it directs the air down and across the face of the glass.
They look great when installed and very easy to do.