Before the implementation of hydraulic lifters to keep the engine's valves in proper working order, regular adjustment was required to maintain the critically necessary clearance in the valvetrain.

Nine cars. One winner. Featuring the Chevy Corvette ZR1, Ford Mustang GTD, Lamborghini Temerario, and more, on the track and ...

Ford (F) plans to pivot on its EV strategy in 2026 to better compete with Chinese automakers, including a more focused ...

Right now, that artist is the UK-based “Britainicana” outfit Westside Cowboy. If there’s a story people like to tell about Westside Cowboy’s sudden visibility, it usually involves momentum—algorithms, ...

Peter Brock's HDT Commodore was smooth, refined and quiet and yet it delivered a punch that couldn't be matched by any other ...

The latest Corvette Z06 (C8) hit the streets in 2020 with the kind of specs that would normally come out of Maranello. Fitted with a version of the LT6 that has powered the C8.R race cars since 2019, ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

What causes engine vibration, and are any of these issues something you can handle on your own? Let's take a look at nine ...

Schwalbe reinvents the valve and it's better than Presta, but is that enough to convince everyone to make the switch?