The fairing and saddlebags are a carbon fiber-Kevlar ... engine, finished in Hog Black with Racing Orange accents, sits above Gloss Black wheels, the front rim etched with a red CVO RR logo.

The race-ready Polaris RZR Pro R Factory sells for $139,999, which is a relative bargain compared to bespoke racing UTVs.

An experimental race engine that was canceled before it got to race, the Mark IIS "Mystery Motor" remains one of the most fascinating V8s built by Chevy ...

The most famous words in motorsports carried some extra weight with them Sunday, as legendary actor and narrator Morgan Freeman gave the command to start engines for the NASCAR Cup Series ...