Link plate: 10mm thick solid aluminum (2017 aluminum alloy), CNC machined, 2x thickness of stock. Bolt holes: 1/100mm precision. Surface finish: Anodized (Silver, Black, Red). Link ratio: Same as stock (no resetting or short side stand required). Included bolts: 3 dedicated link plate bolts made of SCM435H chrome molybdenum steel with KDP surface treatment. Includes upper and lower rear suspension bolts and Teflon-coated lock nuts.