
This ARP head stud kit is made for VW and Audi 1.9L turbo diesel engines and supplies correct-length head studs and hardware to properly clamp the cylinder head. Intended for engine rebuilds or upgraded turbo applications, the kit replaces factory fasteners with a dedicated head-stud solution to help maintain proper clamp load and head sealing under boost and thermal cycling.
ARP VW Audi 1.9L Turbo Diesel Head Stud Kit