Mr Gasket 2236G HeadLock Locking Header Bolts, 1991-Up Ford/Chrysler
5.7 Chrysler Hemi V8, 6.1 Chrysler Hemi V8, 25 mm Under Head Length, 8mm x 1.25 Thread Pitch
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Keeps you from burning your hands burned getting bolts started
Gold-colored thread-lock patch prevents bolts from backing out or vibrating loose
24 equally spaced serrations lock onto the header or exhaust manifold flange
No lock washers necessary
Eliminates power-robbing exhaust leaks
Made of stainless steel, with a bright polish finish
Withstands tensile strengths of 150,000 PSI
Comes with a ball-head/hex-key socket-installation tool that makes it easy to get them started
1991 and newer Ford Modular and Chrysler Hemi
Ford 4.6L/5.4L (1991 and newer) Chrysler 5.7L/6.1L/6.4L Gen III Hemi (2003 and newer)
M8 - 1.25 x 25mm - 17 per Package
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Q & A
Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.
Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.
Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.