Discover the 25 best new race and performance parts from the 2025 PRI Show, including engines, turbos, superchargers, cylinder heads, clutches and tools that matter to racers.

Magnesium has found use in the broader automotive industry since the 1920s for a variety of applications, ranging from chassis to powertrain construction. Many vehicles utilize magnesium and its ...

Only the big-block Chevy can take on the foreign engines at their own gameâ endurance racing. Surprisingly, many big-blocks are run with stock factory components. This one was built using an L88 short ...

Chevrolet Performance has unveiled the new 525 RLB racing crate engine, a long-block assembly based on the CT525 that is well-suited for spec-based off-road competition. The 525 RLB is designed as a ...

Over the years, the 427-cubic-inch crate engine has taken many forms. Originally, the 427 was offered as a big block engine by both Ford and Chevrolet. In the 1960s, Ford's 427 big block dominated ...

Toyota Gazoo Racing has announced that it will offer new 4A-GE engine blocks and heads for the iconic AE86 Corolla through its GR Heritage Parts program. These will be the biggest and most ...

What qualities make for a decent all-American racing engine? Does it have to have more cubic displacement than a World War II fighter plane and enough aftermarket goodies on the market that you could ...

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

Motorsport competition organizer UNLTD Off-Road Racing has announced the latest updates for the 2024 UNLTD Off-Road Racing Rulebook, set to go into effect next month. Among the updates is ...