Description
LOCK HEADER BLT METRIC 12 PC
Mr. Gasket; HEADLOCK bolts; Locking header bolts; header bolts; Chevy bolts; GM bolts; LS engine header bolts;
Mr. Gasket Headlock Locking Header Bolts - M8-1.25 x 25mm - Set of 12
Fits GM LS or LT Series Engines
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.
12 per Package
Includes Ball Head Socket Tool - to Start Header Bolt Into Head
410 stainless steel
Minimum 180,000 PSI tensile strength
24 equally spaced clockwise teeth
