Project Kics 15mm Wide Tread spacer adapts 4x100 hubs to 4x114.3 wheels using 12x1.5 studs and is 15mm thick. It provides a simple PCD conversion and a small track-width increase to improve fitment for alternative wheels. This bolt-on spacer preserves existing stud engagement while letting owners run wheels with a different 4x114.3 bolt pattern.
Project Kics 15mm Thick 12x1.5 4x100 to 4x114.3 Wide Tread Spacers PCD Conversion