HeadLock Locking Header Bolts
3/8"-16 x 3/4" - 16 per Package
Fits: Chevy Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429-460, 1965-98.
Free Shipping on orders over $100*
Completely takes hassle out of header installation
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
|Product Type||HeadLock Locking Header Bolts|
*Free Shipping & Handling only offered to the contiguous US on orders over $100.
Some parts are not legal for use in California or other states with similar regulations.