To maintain a reputation for "zero defects", ensure optimum quality control, and produce fasteners of exceptionally high quality, ARP controls all aspects of the manufacturing process, performing all operations in-house where they can be closely monitored. This auto trans pan bolt kit is a good example of how ARP takes extraordinary steps to produce the very finest products of their kind on the market today. Made from attractive and rust-proof stainless steel, they are superior strength fasteners that will provide better reliability than the OEM hardware. The bolt heads are a compact 12-point design, and the kits come complete with washers.