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Trick Flow GenX 255 Assembled Cylinder Head, Rectangular Port, LS3, LSX, Each

TFS-3061
Trick Flow GenX 225 Assembled Cylinder Head
GM/LS3 6.2L
69cc Combustion Chamber
Rectangle Port
Minimum Bore 4.000 in
Maximum Valve Lift .650
Intake Runner 255cc, Exhaust Runner 87cc
Intake Valve 2.165, Exhaust Valve 1.600
Each
Pricing: $1,260.95

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Description

Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with their own race-winning engineering and technology to create the ultimate square port LS cylinder head for 4.000" and larger bore engines—the GenX 255. Trick Flow GenX 255 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 camshafts. The coolant holes through the head deck were redesigned to work with all LS head gasket and engine block combinations. Stock LS3 ports accommodate LS3-style intake manifolds and LS9/LSA blower assemblies. Trick Flow GenX 255 heads are available with standard or 6-bolt per cylinder mounting patterns.


Includes new rocker arm rail mounts for use with LS3 1.7 ratio rocker arms. OEM rocker arm rail mounts will not work with these heads. The LSX 6 Bolt Casting Does not fit 2010 and later Chevrolet Camaro OEM exhaust manifolds, aftermarket headers are required.

Details

  • TFS-3061
  • TFS-3061
  • New

Shipping Information

  • Item Requires Shipping
  • 60.0 lbs.
  • This item ships in its own box.

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