Description
LOCK HEADER BLT SAE 16 PC
Mr. Gasket; HEADLOCK; Locking header bolts; SAE; Chevy; Ford;
Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 16
Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460
Headlock⢠Bolts eliminate the need for lock washers, Period. That's because each Headlock⢠Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.
16 per Package
Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
410 stainless steel
Minimum 180,000 PSI tensile strength
24 equally spaced clockwise teeth
