Stage 8 Locking Header Bolts easy to use and they are real assurance against horsepower loss or gasket failure created by loose nuts or bolts. The unique patented and trademarked functional design is just three pieces: a bolt (4130 Alloy Steel), a locking retainer and a spring clip. The header bolt kits are application specific as either hex head with a 3/16 recessed allen head or 12 point, USA or metric. All Stage 8 Locking Header Bolt Kits are sold with all of the necessary hardware for your application.
Application:
- 2005-2010 CHRYSLER 300 C SRT8 V8 6.1
- 2005-2013 CHRYSLER 300 V8 5.7
- 2007-2009 CHRYSLER ASPEN 4.7
- 2007-2009 CHRYSLER ASPEN 5.7
- 2008-2010 DODGE CHALLENGER SRT8 V8 6.1
- 2009-2013 DODGE CHALLENGER V8 5.7
- 2006-2013 DODGE CHARGER V8 5.7
- 2006-2010 DODGE CHARGER SRT8 V8 6.1
- 2000-2010 DODGE DAKOTA V8 4.7
- 2000-2008 DODGE DURANGO V8 4.7
- 2004-2013 DODGE DURANGO V8 5.7
- 2005-2008 DODGE MAGNUM V8 5.7