-
6 Harley-Davidson engine nicknames and the parts that inspired them
Riders named many generations of Harley-Davidson’s V-twin for the way the top of the engine looks. Knucklehead, Panhead and Shovelhead were never factory model names. Instead, each Harley engine…
-
5 Buick Nailhead displacements and the cars that carried them
The first-generation Buick Nailhead V8, named for its small upright valves, ran from 1953 through 1966 in five displacements. They ranged between 264 and 425 cubic inches. However, there…
-
7 Oldsmobile 4-4-2 engines and what the numbers meant each year
Oldsmobile’s 4-4-2 started in 1964 as an option package on a 330-cubic-inch Cutlass. By the end of its first muscle-car era, it had a 455 under the hood. Along…
-
8 engines Plymouth offered in the Road Runner from 1968 to 1974
Plymouth built the Road Runner for 1968 as a low-priced intermediate with a big-block as standard equipment. After that, the Plymouth Road Runner engine list changed almost every fall…
Welcome!
Welcome to Fast Lane Only—We are an independent automotive publication covering performance cars, automotive news, recalls, classic vehicles, industry trends, and enthusiast culture.
From the rarest collector’s cars to the high-performance machines turning heads today, we bring you stories, specs, and insider looks at the rides that matter. If it’s fast, legendary, or owned by someone famous, you’ll find it here. Buckle up and stay in the fast lane!
