Mr. Gasket 3420G - Header Bolts - 3/8-16 x 3/4 Inch Hex & Socket Head - Black Oxide

Mr. Gasket 3420G - Header Bolts - 3/8-16 x 3/4 Inch Hex & Socket Head - Black Oxide

Header Bolt - 3/8-16 in Thread - 0.75 in Long - Hex / Allen Head - Steel - Black Oxide - AMC V8 / GM V8 / Mopar B / RB-Series - Set of 12

When installing headers you will need header bolts, factory exhaust manifold bolts wont work. These Mr. Gasket Header Bolts are Grade 5 for strength, black oxide coated, and have a hex head that is ideal for use where space is minimal - your typical header flanges. Ever had a set of headers where a socket just seemed it wouldnt fit? These bolts also have a socket head or Allen key drive in the center for just that problem. Sold as a set of 12Fits: AMC 290-401Chevrolet Small Block 262-400Chrysler Big Block 383-440 (Does not Fit 426 Hemi)Pontiac 326-455Oldsmobile 330-455

• Made From High Strength Steel
• Corrosion Resistant Black Coating
• Has Both Socket And Hex Heads For Ease Of Use
• 12 per Package