LOCK HEADER BLT SAE 16 PC

3/8"-16 x 3/4" L- qty 16 Fits: Chevy Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429-460, 1965-98.

Part #: 2231G

Brand: Mr Gasket

$54.95

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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.

Mr Gasket HeadLock Locking Header Bolts

Part #: 2231G
  • Length: 1.5"
  • Width: 4.1"
  • Height: 5.7"
  • Emissions Code: 5
  • Prop 65: No