ARP Header Bolt Kit - GM LT1 6.2L 6-Point 23403 100 lb/in Spring Rate

100 lb/in Spring Rate

Helmet Blower Mount

Sold in matching pairs with all hardware included for easy installation

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features (3) 3/8"-16 accessory threads and weighs just one pound

ARP Header Bolt Kit - GM LT1 6.2L 6-Point 23403 100 lb/in Spring RateARPs 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: Header Bolt Hex Head