Tech

Ford’s fourth-gen F-Series (1961–66) went through plenty of styling updates each year, but the chassis stayed mostly the same—until mid-1965, when Ford introduced the now-infamous Twin I-Beam front suspension. This setup used two long I-beam axles, each pivoting on opposite sides of the frame. The concept was simple: let each wheel move independently, while keeping the strength of a traditional straight axle.

In this video we dive into the CPP Street Trac Traction Bars kit (Part 6281TB-S) designed specifically for the 1962-1974 Chevrolet Nova and 1967-1981 Chevrolet Camaro / Pontiac Firebird (leaf spring rear suspension) to eliminate axle wrap, tire hop and unstable launches.

When it comes to building or servicing your power steering system, knowing the correct fitting sizes and torque specs can save you time, leaks, and frustration. Below is a quick-reference guide to some of the most common power steering fitting sizes found on GM, Ford, and Mopar systems — along with standard torque values you should follow during installation.

Designed specifically for 1955-57 full-size Chevy vehicles. The sway bar is 1¼″ in diameter, with hollow construction, maximizing strength while minimizing weight.  “High clearance” design: engineered to fit more easily under the chassis and accommodate wider front tires, improving tire clearance compared to standard bars.  Uses rod-end style links instead of fixed bushings, which aids in free movement and better handling response. 

In some installations the steering wheel or column could vibrate while the car is being driven. Whenever possible, use a rag joint to connect the steering box or rack and pinion to the steering shaft. If there is not enough space for a rag joint you may be able to use a smaller diameter vibration damper. The diameter of these dampers is only slightly larger than a steering shaft coupler, but a couple of inches longer than a rag joint.

If you’re looking to transform the front suspension of your classic Chevy II or Nova, Classic Performance Products (CPP) has the perfect solution. In this detailed installation video, the CPP team walks you step-by-step through the process of installing the CPP Deluxe Mini Sub-Frame Kit (PN 6267DTCA-K), a modern bolt-on upgrade designed for 1962–1967 models.

If you’ve been wrenching on classic Chevys for any length of time, C10s, Novas, Chevelles, Camaros, you’ve probably heard someone brag, “Yeah, it’s got a 12-bolt.” And for good reason. The GM 12-bolt rear end is one of the toughest and most sought-after factory axle assemblies ever built. Whether you’re drag racing, cruising, or restoring, knowing how to identify and upgrade a 12-bolt can make or break your build.

The master cylinder reservoir should always hold enough fluid to allow the brake pads to completely wear away without the risk of running out of fluid. As a disc brake pad wears, the caliper piston will extend out of its bore. As the caliper piston extends, the master cylinder fluid level will drop in order to fill the caliper bore with brake fluid. If the reservoir is too small, there is a possibility that the master cylinder can run out of fluid and the brakes will fail.

Many classic vehicles, including Tri-Five Chevys and pre-1967 cars and trucks, came equipped with single-reservoir master cylinders. While these served well for decades, a failure in any brake hose, wheel cylinder, or line could evacuate the entire system, compromising safety. Upgrading to a dual-reservoir, power-brake setup not only adds redundancy but also reduces pedal effort—an especially welcome change for weekend cruisers and street rods alike.

If you’ve ever owned or driven a classic Chevrolet, Impala, or C10 truck, you know that the “period correct” steering experience isn’t always what today’s drivers expect. In their original form, these cars and trucks can feel disconnected from the road. The steering wheel may shake, wander on the highway, or require frustrating effort in tight spaces. As these cars age, those symptoms can get even worse, thanks to decades of wear and outdated engineering.

Classic Performance Products (CPP) knows these challenges all too well. That’s why the CPP 500 Series Power Steering Box exists, not just to patch up old parts, but to completely modernize classic car steering for performance, comfort, and reliability.