The BTR-29513 intake valve is engineered for precise airflow, reduced mass, and stable high-RPM operation in Gen V LT1 6.2 L engines. Its hollow-stem design and OE-level machining deliver consistent sealing, durability, and improved valvetrain efficiency.

Brian Tooley Racing BTR-29513 Includes:

• One hollow-stem intake valve

Brian Tooley Racing BTR-29513 Features:

• 2.126 in. valve head diameter for correct LT1 intake flow characteristics
• 5.200 in. overall length compatible with Gen V LT1 cylinder heads
• 8 mm stem diameter with radius-groove lock profile
• Hollow-stem construction reduces valvetrain mass for improved stability
• Manufactured to OE-level quality and dimensional accuracy

Brian Tooley Racing BTR-29513 Notes:

• Sold individually; order quantity as needed for head or engine rebuild
• Verify valve guide clearance and installed height during assembly
• Compatible with OE and aftermarket LT1 retainers and valve springs