ARP Engine and Accessory Fastener Kit - Hex Head - Chromoly - Black Oxide - Small Block Chevy RS004C1511 The padded under layer provide

The padded under layer provide dent and impact resistance while offering cushion for your knees while crawling around in your truck bed

An extended air cleaner flange is incorporated for easy air scoop attachment when using the available air scoop adapter

550" Long Steel Silver

Serviceable and Rebuildable by QA1 Authorized Service Centers

Victor Series

ARP Engine and Accessory Fastener Kit - Hex Head - Chromoly - Black Oxide - Small Block Chevy RS004C1511 The padded under layer provideARPs 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: Engine and Accessory