High Quality: The bolts are made of high quality aluminum and the hardware of the motorcycle meets or exceeds OEM specifications. It is corrosion resistant, very strong and durable. Packing list: 158 in total, including bolts, washers, screws, columns and keys. Function: It is a spike/quick clamp kit and replacement bolt to fix fairing, body, bumper or almost any other panel. Easy to use: easy to install, no instructions required, with a plastic box for easy storage. Application: Compatible with Yamaha YZF R6 1999 2000 2001 2002 and most sport bikes.