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Trick Flow GenX 220 "As-Cast" LS2 Cylinder Heads

  • Trick Flow GenX 220 "As-Cast" LSX Cylinder Heads
  • Trick Flow GenX 220 "As-Cast" LSX Cylinder Heads
  • Trick Flow GenX 220 "As-Cast" LSX Cylinder Heads
Your Price:
$1,770.00 (You save $29.00)
70.00 LBS
Calculated at checkout

Product Description

Trick Flow GenX 220 "As-Cast" LSX Cylinder Heads

These Trick Flow GenX 220 cylinder heads for GM 5.7L LS1 engines are a great value in GM LS performance. The cathedral port heads incorporate features of Trick Flow’s fully CNC-ported LS heads in a more affordable “Fast As Cast” version that flows nearly as much air as Trick Flow’s competition ported heads. The special "Fast As Cast" runner design duplicates the port shape and profile of fully CNC-ported runners, resulting in near CNC ported performance for the same price as regular cast cylinder heads.

These TFS LSx castings feature shallower 13.5° valve angles to decrease valve shrouding and increase mid-lift airflow, relocated spark plugs, CNC profiled combustion chambers with bowl blending, improved rocker arm to valve cover clearance and a rigid casting design.


64cc Combustion Chamber Volume
CNC Machined Combustion Chambers
220cc Intake Port Volume
80cc Exhaust Port Volume
Cathedral Intake Port Shape
Intake Valve Diameter: 2.040"
Exhaust Valve Diameter: 1.570"
Maximum Valve Lift: 0.600"
Chromemoly Steel Retainers
Hardened Valve Locks

The Trick Flow GenX 220 LS1 cylinder heads are available fully assembled or customized to your particular project.




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