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LS3 - LSX Aluminium Cylinder Head

SKU: 19201805

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LSX Cylinder Head

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Availability: In stock

Excl. Tax: £749.99 Incl. Tax: £899.99
LS3 - LSX Aluminium Cylinder Head is available for purchase in increments of 1

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Great cylinder head airflow is yours with GM Performance LSX cylinder heads. These cylinder heads are designed as a street race application, they can only be used on LS-based engines with a minimum bore diameter of 4.000 in. Must be used with LS3 rocker arms and LS7 bolts. With power-building attributes, these aluminum heads are manufactured from 319-T5 aluminum alloy and assembled with premium lightweight hollow-stem valves, sodium-filled exhaust valves. They ensure maximum airflow and exceptional performance with GM Performance LSX cylinder head.


• L92 style rectangle port design
• Assembled with 2.165" hollow stem intake and 1.590" solid stem exhaust valves
• 15° valve angle
• Minimum 4.000" bore
• 260cc “as-cast” intake ports, 80cc “as-cast” exhaust ports
• 70cc “as-cast” combustion chambers
• Uses LS3 rocker arms/LS7 bolts

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