ARP Hex Nuts Main Stud Kit 2-Bolt Mains Chromoly Black Oxide - BMW Inline-6 HX02521 Multi-layer Driving Jacket is made

Multi-layer Driving Jacket is made up of a shiny outer layer of durable Pyrovatex ® FRC

adding increased down force

Hook and Loop Closure

Made of high-quality aluminum

Universal fit pan is designed for vehicles with air cleaner openings in the hood and will require additional trimming and sealing for a proper fit

ARP Hex Nuts Main Stud Kit 2-Bolt Mains Chromoly Black Oxide - BMW Inline-6 HX02521 Multi-layer Driving Jacket is madeARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Stud Kit 12 Point Nuts