LSX CYLINDER HEADS
Extending the performance range of the LSX platform are GM Performance Parts? new, six-bolt LSX cylinder heads. Many are c apable of flowing more than 400 cfm and their six-bolts-percylinder clamping design gives them bomb-proof strength. Yourhorsepower-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.
Additional features include:
LSX Street Heads
Four LSX street head configurations are offered: The LSX-LS7 head, the LSX-LS3 head, the LSX-LS9 head and the LSX-L92 Small Bore head. The LSX-L92 head features smaller combustion chambers that are compatible with smaller-bore LS1 and LS6 engines.The street heads accommodate valve springs with up to 1.55" diameter bases, but can be machined for larger springs.
19201806 LSX-LS7 Cylinder Head Features: