19419190 - LSX-LS9 Cylinder Head Assembly - Complete

19419190
Chevrolet Performance Parts
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    Description

    LSX CYLINDER HEADS

    Extending the performance range of the LSX platform are GM Performance Parts new, six-bolt LSX cylinder heads. Many are capable of flowing more than 400 cfm and their six-bolts-per cylinder clamping design gives them bomb-proof strength. Your horsepower-building potential is nearly unlimited with LSX ends. These aluminum masterpieces of performance feature port and chamber designs based on popular and performance-proven production-style heads, such as the L92 and LS7 heads. They are easily identified by the engraved LSX logo on the ends. All LSX heads are made of 356- T6 aluminum and feature a thick, 5/8" thick deck that allows plenty of room for builder-specified combinations.

    L92 style port design
    Assembled with 2.165" titanium intake and 1.590" sodium filled exhaust valves
    15 degree valve angle
    Minimum 4.000" bore
    260cc "as cast"intake ports
    80cc "as cast" exhaust ports
    70cc "as cast" combustion chambers