The LS7 shares the same basic architecture of the latest Gen IViterations of the small-block, but it's pumped up with a 4.125-inch boreand a 4.00-inch stroke. Major deviations from the base C6 ...

As the first of the rectangle-port cylinder heads that subsequently came through the years (i.e. LS3, L92), the LS7 cylinder head still reigns supreme as the best-flowing two-valve production ...

When we first caught wind of the all-new RHS Pro Elite LS7 cylinder heads, we knew that they would have enthusiasts salivating. On paper, the specs are impressive, with tweaks and optimizations made ...

There’s no official metric that keeps track of this sort of thing, but it’s quite possible that the LS-series small-block has risen to global domination faster than any platform in the history of ...