TrickFlow GenX 255 Cylinder Heads for GM LS3

TrickFlow GenX 255 Cylinder Heads for GM LS3

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Quick Overview

Trick Flow engineers combined the best features of GM's LS3 and LS7 cylinder heads with their own unique brand of race-winning engineering and technology to create the ultimate square port LS cylinder heads for 4.000 in. and larger bore engines--the GenX 255 cylinder heads for GM LS3s. These heads feature fully CNC competition ported runners with a premium high-resolution surface finish for maximum airflow and performance potential. They have a 12 degree valve angle to increase piston-to-valve clearance and allow for the use of larger camshafts. These Trick Flow® GenX® 255 cylinder heads for GM LS3 are available with standard and 6-bolt per cylinder mounting patterns, as well as with fully assembled or bare castings.

These heads come with a billet rocker stand that works with stock rocker arms and requires a 7.700" pushrod.

There are many custom options offered on these LS3 heads. Please give us a call to build the heads to fit your needs!

TrickFlow GenX 255 Cylinder Heads for GM LS3

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Feel free to contact us with any questions you might have @ 678 513 7105

Additional Information

Manufacturer Trickflow Specialties

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