Header Bolts 3/8-16 x 3/4 Inch Hex & Socket Head Black Oxide Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455 Mr Gasket Wheels & Tires - Wheel Accessories JT Gladiator - All Models

JT Gladiator - All Models with RJ-442100-101 Currectlync Steering System (all 4 points)

Fits Models with Dana 30 Front Axle

NV3500/NV3550 Manual Transmission

48510-A9630

Header Bolts 3/8-16 x 3/4 Inch Hex & Socket Head Black Oxide Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455 Mr Gasket Wheels & Tires - Wheel Accessories JT Gladiator - All ModelsWhen installing headers you will need header bolts, factory exhaust manifold bolts won't 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 wouldn't fit? These bolts also have a socket head or Allen key drive in the center for just that problem. Sold as a set of 12 Fits: