ARP Stainless Steel Bolt Kit - 12 Point (5) 5/16-24 x .750 MT105BK a set screw prevents movement

a set screw prevents movement

3/8 in Insert ID

Please refer to these before ordering

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spring loaded faceshield sliders

ARP Stainless Steel Bolt Kit - 12 Point (5) 5/16-24 x .750 MT105BK a set screw prevents movementARPs 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: Bolt 5 16 24 in Thread 0.