The HKS SUS cap bolt M6, length 15 mm, is a replacement cap-style fastener intended for maintenance and component reassembly. Identified in HKS replacement parts, this cap bolt provides the proper dimensions for direct-fit installation where a compact M6 cap bolt is required. It’s supplied for technicians and DIYers restoring assemblies that require factory-equivalent fastening hardware.
HKS SUS Cap bolt M6 L=15