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

Fits

Want to keep your LS engine on the road for the long haul without blowing head gaskets? These studs are designed for stock to moderately built LS motors and 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 LS gas 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 don't 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