Update on new Hemi cylinder heads for small-block Fords

Jesel 1.7:1 ratio rocker system and all necessary valve and spring assemblies as well as gaskets included

After twenty years of reporting developments in racing and performance parts, it’s useful to remember just how confounding it is to accurately predict what new designs might appeal and what might not. But the response to our recent account of the new small-block Ford Hemi cylinder head from Hammerhead Performance Engines was unprecedented. It inspired tens of thousands.

New cast or sheet metal Boss-style valve covers available

Distinguished innovations and their inherent beauty, their complicated geometry and the precision of their machined parts are the things that motivate us all. This being the case, here below are a few of the latest photographs illustrating the assembly of the 427cu-in block on which the first Hemi heads will be attached.

This week, December 8-10, Greg Brown, the product creator will debut the new heads, rockers, valve covers at the 2016 PRI exhibition in Indianapolis. His exhibit can be observed at the World Products booth #1343.