Port Cylinder Head

genx
Trick_Flow_GenX_255_LS3_CNC_Ported_Aluminum_Cylinder_Head_255cc_Ti_Ret_LSx_650_01_gp

Trick Flow GenX 255 LS3 CNC Ported Aluminum Cylinder Head 255cc Ti Ret LSx. 650

These are the TFS GenX LS3 255cc intake runner aluminum heads with 69cc chambers, titanium retainers. And a max lift of. Looking for serious LS3 horsepower? Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with Trick Flows own unique brand of race-winning engineering and technology to create the ultimate square port LS cylinder head for 4.000 and larger bore enginesthe GenX® 255. The heads feature fully CNC Competition Ported runners with a premium high resolution surface finish for maximum airflow and performance potential. The valve angles have been changed from 15° to 12° to increase piston-to-valve clearance and allow the use of larger…
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TrickFlow_GenX_LSX_245cc_CNC_Ported_Cylinder_Head_Titanium_Retainers_700_Lift_01_bs

TrickFlow GenX LSX 245cc CNC Ported Cylinder Head Titanium Retainers. 700 Lift

Trickflow GenX LS1/2/6 Head, 245cc Cathedral Port Intake Runners, Fully CNC Ported, 70cc Chambers, Titanium Retainers, Max Lift. Trick Flow GenX® 245 cathedral port cylinder heads are fully CNC-machined to significantly improve the performance of extreme street and race LSX engines. Trick Flow engineers altered the valve angles from 15° to 13.5° to decrease valve shrouding, increase mid-lift airflow, and improve rocker arm-to-valve cover clearance. Top-of-the-line CNC Competition Ported runners have a premium high resolution surface finish for maximum flow and performance. The spark plugs were relocated in the CNC-profiled combustion chambers to enhance mid-lift airflow and increase the rigidity of the casting for extreme horsepower applications. Material was added…
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