Idler pulleys simply guide an accessory belt around its intended path, while tensioner pulleys ensure the belt remains taut.

The two convertible Toyota 2000GTs were built specifically for the James Bond film You Only Live Twice, and never went on sale.

If you want to spend less on gas, Consumer Reports says vehicles like the Ford Maverick Hybrid, the Kia Niro EX, and the Toyota Prius XLE AWD are your best bet.

What happens to all those IndyCar tires after a race isn't too different from what happens in NASCAR or F1. They get shredded and recycled.

Most common is the chassis dynamometer. It measures a car's output via sensors connected to two or four large rollers spun by the car's wheels.

In the '60s, American Motorcyclist Association rules put British bike makers at a racing disadvantage. Changing those regs led to a great racing bike.

The differences between Honda's B-Series and K-Series engines are vast. The B-Series is easier to swap while the K-Series is more powerful.

Unlike the Vintage Gold Automatic, the Western Mechanical Chrono uses a cheap Seagull automatic movement, which means it will be far less accurate, while also being less reliable. The Western ...

Volvo's redblock engine is basically Sweden's Chevy small-block thanks to its durability, capability, and versatility in modding.

There's a roadmap laid out to revive the brand that'll be revealed during an upcoming investor presentation in May.

Few things are more frustrating than losing a tool. You need this Harbor Freight setup to keep your gear organized and within reach.