Fits 1991-up Ford 4.6L/5.4L and 2003-up Chrysler 5.7L/6.1L/6.4L Gen III Hemi
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.
  • 17 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

Information:

Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

Application Summary:

Year Make/Model
2005-2014 Chrysler 300
1992-2011 Ford Crown Victoria
2003-2006 Ford E-150
2009-2014 Ford E-150
2003-2005 Ford E-150 Club Wagon
1997-2002 Ford E-150 Econoline
2007-2008 Ford E-150 Econoline
1997-2002 Ford E-150 Econoline Club Wagon
2003-2014 Ford E-250
1997-2002 Ford E-250 Econoline
2003-2005 Ford E-350 Club Wagon
1997-1998 Ford E-350 Econoline
1997-2002 Ford E-350 Econoline Club Wagon
1999-2014 Ford E-350 Super Duty
1997-2014 Ford F-150
1997-1999 Ford F-250
1999-2010 Ford F-250 Super Duty
1999-2010 Ford F-350 Super Duty
2005-2006 Ford GT
1996-2014 Ford Mustang
1994-1997 Ford Thunderbird
2002 Lincoln Blackwood
1995-2002 Lincoln Continental
2006-2008 Lincoln Mark LT
1993-1998 Lincoln Mark VIII
2009 Lincoln Navigator
1991-2011 Lincoln Town Car
1994-1997 Mercury Cougar
1992-2011 Mercury Grand Marquis
2003-2004 Mercury Marauder
Attributes
ASIN B00GWBZC68
Brand Mr. Gasket
California Proposition 65 No
Country of Origin (Primary) CN
Emission Code 5
Engine Make/Size Ford 4.6L Modular, Ford 5.4L Modular, Mopar 5.7-6.1 Hemi
Finish Polished
GTIN 00084041040041
Harmonized Tariff Code (Schedule B) 8409915085
Hazardous Material Code N
Item Weight 7.000 lbs.
Life Cycle Status Code Available to Order
Material 410 stainless steel
NAFTA Preference Criterion Code B
Product Type HeadLock Locking Header Bolts
SDR Required Flag N
Size M8-1.25 x 25mm
Warning California Proposition 65
Warranty Limited 90 Day
Weight 7, 7.0000

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Mr. Gasket 2236G LOCK HEADER BLT METRIC 17 PC

Product Information

Vehicle Fitment