Mr Gasket 2231G HeadLock Locking Header Bolts, BBC
Many Engines, 0.75" Under Head Length, 3/8"-16 Thread Pitch, Stainless Steel
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
Big Block Chevy, Chrysler Hemi, Ford
Fits: Chevy Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429-460, 1965-98.
3/8"-16 x 3/4" - 16 per Package
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
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.
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.
Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.
Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.
In this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.