The Brian Tooley Racing BTRHEADBOLT01 Head Bolt is a Small replacement bolt for GM Gen III and Gen IV LS engines. Built to factory-style specifications, this bolt fits select LS cylinder head locations where a shorter or lower-profile fastener is required, ensuring proper head alignment and consistent clamping during rebuilds or service work.

Brian Tooley Racing BTRHEADBOLT01 Includes:

• 1 Small Cylinder Head Bolt

Brian Tooley Racing BTRHEADBOLT01 Features:

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

Brian Tooley Racing BTRHEADBOLT01 Notes:

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