Header Bolt - 3/8-16 In Thread - 0.75 In Long - Hex Head - Steel - Black Oxide - Big Block Chevy / Small Block Ford...
MR.GASKET  |  Part# MRG-919G   More Details...

$18.86

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Header Bolt - 3/8-16 In Thread - 0.750 In Long - Hex Head - Chromoly - Black Oxide - Drilled - Small Block Chevy - ...
AUTOMOTIVE RACING PRODUCTS  |  Part# ARP-100-1103   More Details...

$27.93

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Header Bolt - Locking - 3/8-16 In Thread - 0.75 In Long - Hex Head - Stainless - Various Applications - Set Of 16
MR.GASKET  |  Part# MRG-2231G   More Details...

$60.69
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Header Stud - 3/8 In Diameter - 1.5 In Long - Hex Nuts - Steel - Black Oxide / Cadmium - Amc V8 / GM V8 / Mopar B /...
MR.GASKET  |  Part# MRG-6312   More Details...

$59.35
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Header Bolt - 3/8-16 In Thread - 0.75 In Long - Hex Head - Steel - Black Oxide - Amc V8 / GM V8 / Mopar B / RB-SERI...
MR.GASKET  |  Part# MRG-915   More Details...

$14.64
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Header Bolt - 3/8-16 In Thread - 1 In Long - Hex Head - Steel - Black Oxide - Set Of 100
MR.GASKET  |  Part# MRG-917A   More Details...

$143.95
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Header Bolt Kit - 8 MM X 1.25 Thread - 25 MM Long - Hex Head - Steel - Black Oxide - Set Of 12
MR.GASKET  |  Part# MRG-918G   More Details...

$15.68
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Header Bolt - 3/8-16 In Thread - 0.75 In Long - Allen Head - Steel - Black Oxide - Amc V8 / GM V8 / Mopar B / RB-SE...
MR.GASKET  |  Part# MRG-916   More Details...

$24.41
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Header Bolt - 3/8-16 In Thread - 1 In Long - Allen Head - Steel - Black Oxide - Amc V8 / GM V8 / Mopar B / RB-SERIE...
MR.GASKET  |  Part# MRG-917   More Details...

$19.95
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Header Bolt - 3/8-16 In Thread - 0.75 In Long - Hex Head - Steel - Black Oxide - Set Of 100
MR.GASKET  |  Part# MRG-915A   More Details...

$103.95
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