Aluminum engine blocks offer some unique challenges over cast-iron variants when it comes to engine bearings.

Dan Begle walks us through both the challenges and the solutions for aluminum blocks.

There's no arguing that multi-valve cylinder heads are the wave of the future.

With advancing technology, massive valve sizes aren't as important as they used to be.

At the 2017 SEMA show, Honda Factory Development has announced a crate engine program for the K20C1 Civic Type R engine for U.S.-based motorsports teams. Details inside!

From top to bottom, we take a look at both the popular Honda B- and K-series engines.

We talk with industry experts on which one is better in boosted and naturally aspirated form.