Chevrolet's LS engine family is one of the most widely spread of any V-8 engine. The platform has been around since 1997 when the iconic LS1 was introduced in the Chevrolet C5 Corvette. Over time, LS ...

Like other LS engines, as a member of the fourth-generation small-block, it remained true to its roots with its pushrod valve train and 4.40-inch-on-center cylinder spacing. The LS4's aluminum ...