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0506em Hemi 11 Z

The aluminum SVE Hemi conversion heads look just like 426 parts but feature revised head bolt holes and specific oil and coolant passages to suit the needs of the wedge block. They are specifically cast for wedges and do not fit Hemis. We filled our heads with Manley 2.20/1.90-inch stainless valves, double valve springs, spring cups, 10-degree locks lash caps and titanium retainers.
Hemify Your Wedge

The aluminum SVE Hemi conversion heads look just like 426 parts but feature revised head bolt holes and specific oil and coolant passages to suit the needs of the wedge block. They are specifically cast for wedges and do not fit Hemis. We filled our heads with Manley 2.20/1.90-inch stainless valves, double valve springs, spring cups, 10-degree locks lash caps and titanium retainers.  View Related Article

 

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