Our Stage 2 CNC ported L92 heads have powered many engine builds ranging from mild street driven 6.0l to supercharged and turbocharged 447ci setups. We can tailor valve train layouts from mild hydraulic roller cams to wild mechanical rollers utilizing large diameter dual springs and shaft rocker systems.
Our CAD generated port and chamber designs deliver high flow rates up to .650" lift while maintaining a safe port wall thickness.
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Copyright West Coast Cylinder Heads 16126 Cantlay Street, Van Nuys, CA 91406 818-705-5454
Our Stage 3 CNC ported L92 heads provide maximum flow and are recommended for large displacement applications. We've increased the intake valve size to 2.20" allowing near LS7 flow rates! The total runner volume grows 20cc over stock.