Aeroflow Header Bolts 3 8 16 3 4 Uhl AF37-1000
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Hex Head, Pack of 12
When installing headers you will need header bolts, factory exhaust manifold bolts won't work. These Aeroflow header bolts are made from Grade 8 steel for strength. They are coated in a black oxide for protection and long-lasting durability. Each hex head is designed to take a 7/16" spanner size. This compact hex head is ideal for use where space is minimal on most aftermarket header flanges.