Stage 2 3400 V6 Cylinder Heads

Stage 2 3400 V6 Cylinder Heads

Tap for gallery


Product Information

Stage 2 is what we base our naturally aspirated racing heads on.  Bronze liners give us a better than stock valve guide for performance applications, and the stainless valves greatly improve the flow potential.  

  • A cleaned, baked, blasted, and pressure tested set of heads
  • Machined deck surface good for an MLS head gasket (or stock).
  • Port matched, reshaping, polishing, and blending to give the best flow
  • Stainless valves, modified for flow.  1.8"/1.42"
  • Reconditioned valve guides with bronze liners.  Sized to spec clearance with the new valves.  
  • 5 angle valve job on the intake seat, 3 angle valve job on the exhaust, 2 angles on the valves
  • LS Style Seats and seals
  • Comp 26915 Valve Springs


  • Time-Sert for Rocker Arm Bolts.  This is a useful upgrade for the 8mm rocker arms used after 2002.  While not common, there have been rockers that get stripped out of the heads.  This option will eliminate the possibility.
  • CBX Thermal Coating for combustion chamber and valve faces.  Great for motorsports applications, this coating will help keep the heat in the exhaust rather than being absorbed into the piston and cylinder head.

If you have any questions, feel free to contact us with the store form, or call 574-968-7607. 

Product CodeWOTLA1S2HS

Customer Reviews

This product hasn't been reviewed yet.

Write a review

Write Review

Please enter a valid email address.
This field is required.

Follow Us

Mailing List

Enter your e-mail address to receive our newsletter
Please enter a valid email address.
Email address already subscribed. Continue if you wish to unsubscribe.

eCommerce by CubeCart