Piston rings are the seals in your cylinders, giving you better compression and power, but what happens if they wear or break? And how can you spot the signs?

Explore the 10 oldest V8 engines still in production in 2026, including the McLaren M838T, Ford 6.7 Power Stroke, and GM LS ...

All you need is a box of q-tips, some surface cleaner, and a trash can.

His influence can be felt in every form of motorsport today,” Car and Driver magazine wrote of the man who powered some of the fastest cars of his era with his innovative engine camshafts.