Brakes & Suspension

Q: Which is better between a body-on-frame and unibody chassis design? … A: Most vehicles are built using either “body-on-frame” or “unibody” design. The terms refer to the style of […]

Q: What exactly is the “thrust angle” on a vehicle, and why does it matter? … A: The thrust angle is an imaginary line that is precisely 90 degrees from […]

The crew at Summit Racing chose the FOX Racing Shox 2.0 Performance Series Coilover IFP shocks for its 2019 Ford F-150 truck upgrade project, which we introduced yesterday. Today’s video […]

Q: I have a car that I occasionally take for spirited drives in the mountains near my home. I am looking for replacement brake pads that will provide increased stopping […]

Q: I have a race-prepped second-gen Camaro with skinny tires up front and wide tires in the rear. The other day I had to make a quick stop and the […]

I have a brake bleeding question. We installed a Wilwood four-wheel disc brake system in my ’68 Nova about 15 years ago, and for a couple of years of driving […]

Drum brakes were standard equipment for decades. Even high-powered muscle cars were equipped with drum brakes on at least one axle. Many were equipped with drums on the front too. […]

In the high-performance world, nothing ever remains stock. That makes it difficult for aftermarket companies to design parts and kits that are true, easy bolt-ons for every car—where literally nothing […]

In the past, we’ve taken a look at the forces at work when a vehicle is accelerating. To recap: “…as each cylinder in the engine fires, the pistons (and consequently […]

Ben Kahan of Four Speed Films recently teamed up with Aldan American to produce a full feature installation of Aldan’s Road Comp Series Suspension kit being installed in his 1965 […]