Chrome Polished Intake Valves 34mm Standard - Set of 8

The GSC Power Division Chrome Polished Intake Valves for the Honda B Series VTEC are 34mm standard-size intake valves sold as a set of 8. GSC used advanced 3D design and simulation programs to create a stronger, higher flowing valve head design, and prototypes were used in the specific applications. The manufacturer states the materials used have less valve distortion at the face than the tested designs, allowing better sealing under extreme conditions and more consistent performance through the life of the valve.

• Swirl polished heads for smoother airflow over the valve
• Back cut to reduce valve weight for higher RPM, higher boost pressure and more aggressive cam profiles without increasing valve spring seat pressures
• Micro-polished valve stems for less oil retention on the stem and less drag on the stem to guide for a smoother motion
• Fully nitrated, including the 45, for increased valve life, a better seal at the valve seat for improved cylinder pressure, and reduced carbon buildup on the backside of the valve
• Modified 21-4N stainless intake valve material
• Valve tips are either hardened or have a stelite wafer tip fused so the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
• Tip heights adjusted to require less tipping of the valve, for proper valvetrain geometry and reduced install time when setting valve lash
• Keeper groove adjusted to balance intake and exhaust spring pressures, reducing the use of valve spring shims
• Works with an OEM keeper/lock or an upgraded GSC keeper/lock where available; the manufacturer suggests that valve locks not be reused on performance applications
• Part Number: 2034-8

Q&A

Does this fit my Honda B Series VTEC engine?
This intake valve set is listed for Honda B Series VTEC applications with a 34mm standard-size head; verify fitment before purchase.

What is included in the box?
This listing is a set of 8 valves.

What material are these valves made from?
The manufacturer states the intake valves are a modified 21-4N stainless material.

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