CV Products' New Belt Timing System For Chevrolet Race Engines Makes High-Performance Power Easier Than Ever. HOT ROD Staff Writer Sep 01, 2008. See All 23 Photos.

When push comes to power ... This is called valve timing. Some valve systems contribute to low-end torque while others provide high-end horsepower. ... Timing belts are relatively inexpensive, ...

How often should I replace my timing belt? The schedule for replacing a timing belt varies by manufacturer, with some saying it should be every 60,000 miles and others 100,000 miles or more.

Serpentine belts and timing belts are both key to keeping your engine running, but they also both perform very different purposes under the hood.

Unlike timing belts, which require replacement at specified intervals (typically around 100,000 km or 60,000 miles), timing chains are designed to last much longer and operate inside the engine ...