3/8-16" Header Bolts 3/4" UHL Hex Head, Pack of 12, AF37-1000 Electrical Components - Fan Mounting: 285mm

- Fan Mounting: 285mm

Part Number : shs-325bk

Suit XR6 Barra standard replacement

For Chevrolet Big Block

RWF-202-12BK

3/8-16" Header Bolts 3/4" UHL Hex Head, Pack of 12, AF37-1000 Electrical Components - Fan Mounting: 285mmAF37 1000 3 8 16" Header Bolts 3 4" UHL Hex Head, Pack of 12 When installing headers youwill need header bolts, factory exhaust manifold boltswon'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 a7 16" spanner size. This compact hex head is ideal for use where space is minimal on most aftermarket header flanges.