CPP Brands

If you're building a 1955–57 Chevy, you already know these iconic Tri-Five cars are all about style. But when it comes to handling, braking, and ride quality, factory suspension just doesn’t keep up with modern expectations. That’s where Classic Performance Products (CPP) steps in. The CPP Pro-Touring Kit Stage 2 (Part #5557PTK-2) is designed to bring modern suspension performance to your classic Chevy—improving handling, stance, and overall driving confidence in one complete package.

Using precision templates that align with factory frame holes, the kit guides you through drilling, cutting, and repositioning the frame for the correct short-bed wheelbase. Heavy-duty internal steel brackets reinforce the C-channel frame rails and are pre-welded on top to eliminate difficult upside-down welding. The system can be fully bolted together first, allowing you to drive the truck to a welding shop before final welding for added strength and safety.

This article explains how disc brake conversions can affect the resale value of classic cars and trucks. It covers buyer expectations, originality concerns, installation quality, and why well-designed, vehicle-specific upgrades are often viewed as a positive by most buyers.

When it comes to modernizing the steering feel of your classic Chevy or GMC, CPP’s 400 Series Power Steering Gearbox stands out as one of the most impactful upgrades you can make. Designed as a direct bolt-in replacement for factory steering boxes, the 400 Series delivers improved road feel, tighter steering response, and the confidence you need behind the wheel — whether you're cruising Main Street or carving corners on a weekend run.