2004-2020 Duramax/ LS Heavy Duty Head Stud Kit (HSKLS3)

Fits

If you want to keep your LS or Duramax Engine on the road for the long haul without blowing head gaskets? These studs are designed for stock to moderately built Duramax or LS motors & have a higher strength rating so they won't stretch like OEM bolts. Studs have a higher clamping capacity (yes this can make them more difficult to remove) which gives them superior strength to withstand more stress, so if you want more performance upgrades, you better get some studs.

Part Number: HSKLS3

• Compatible with Gas/ Diesel engines
  
• Designed for stock to moderately built engines
• Higher strength and will not stretch like factory bolts
• Provide more accurate torque values
• Prevent damage to head gaskets 
• Can withstand high-stress
• Longer than head bolts, and can reach threads that dont get torqued
  

• 4.8L 294ci (2004-17) small block Gen III/IV (LS-based engines)
• 5.3L 325ci (2004-14) small block Gen III/IV (LS-based engines)
• 5.7L 350ci (2004-07) small block Gen III/IV (LS-based engines)
• 6.0L 364ci (2004-20) small block Gen III/IV (LS-based engines)
• 6.2L 376ci (2008-17) small block Gen III/IV (LS-based engines)
• 7.0L 427ci (2006-15) small block Gen III/IV (LS-based engines)

Click here for installation instructions