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19257881 - LSX-LS7 CNC Ported Cylinder Head Assembly

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Replaced by 19329962


Fully CNC ported
6 bolt per cylinder bolt pattern
LS7 style rectangle port design
Assembled with 2.200" titaniun intake and 1.610" sodium filled exhaust valves
12 degree valve angle
minimum 4.100" bore
70cc "as cast" combustion chambers
Hanles .650" lift
Uses LS7 rocker arms and LS7 bolts
397 cfm @.700" intake
230 cfm @ .700" exhaust

Application List




Shipping Information

  • Item Requires Shipping
  • 30.0 lbs.
  • W10.0000” x H10.0000” x L26.0000”

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