This kit will add 35+ hp and is made for aggressive street or track use. - forged pistons with double hump. - cylinder 107 mm and 114 mm high. - mirrored valve pockets. - deaxiated for trouble free installation. - compression 8.0: 1 made in Germany - made by mahle technical tip - the inside diameter of the heads must be adjusted to accommodate the larger pistons, and to accommodate for the additional thermal load the last 2 ribs should be welded together. We also recommend inserting a groove in the head and using the le mans style rings, part # FVD104999993

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.