100-1111 – ARP Exhaust Header Bolt, For Use With Chevy Small Block 3/8 – 16 Inch Thread Size 1.000 Inch Length Hex Style Head Type Black Oxide Black Chrome Moly Set of 12

ARP Exhaust Header Bolt featuring For Use With Chevy Small Block. Part #: ARP100-1111.

Features

• Material Is Not Affected By Corrosion Or Extreme Heat
• The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
• Substantially Stronger Than Grade 8 Hardware
• Nominally Rated At 170,000 Psi Tensile Strength
• No Supplier Warranty