The Brian Tooley Racing BTRHEADBOLT02 Head Bolt is a Medium-length replacement bolt for GM Gen III and Gen IV LS engines. Measuring approximately 100 mm (3.930 in.), this bolt fits select cylinder head bolting positions where the Medium size is required, delivering precise alignment and consistent clamping during engine rebuilds or service operations.

Brian Tooley Racing BTRHEADBOLT02 Includes:

• 1 Medium Cylinder Head Bolt

Brian Tooley Racing BTRHEADBOLT02 Features:

• Fits GM Gen III/IV LS Engines
• Medium Bolt for Correct LS Location Placement
• Steel Construction for Consistent Clamping Load
• Direct-Replacement Hardware for Service or Rebuilds

Brian Tooley Racing BTRHEADBOLT02 Notes:

• Sold Individually; Verify Quantity and Required Bolt Size Before Installation
• Ensure the Medium Bolt Is Intended for the Specific LS Location
• Use Factory Torque Sequence and Specifications During Installation