WA798U - Performance Yellow (matt/wheel) Chevrolet Touch Up Paint

The Look

This is not a color for the faint of heart. Since your Corvette likely features this high-energy accent on its wheels or exterior trim, you already know it defines the car's racing pedigree. It was designed to mimic the high-visibility yellow found on the C7.R endurance racers that dominated tracks like Le Mans. Because it usually appears as a thin stripe on a dark wheel or a sharp accent piece, even a tiny chip stands out like a sore thumb against the black hardware.

Technical Details

While many yellows rely on a high-gloss shine, Chevrolet Performance Yellow (matt/wheel) (code WA798U) is a solid color with a distinct matte finish. This lack of gloss is intentional; it gives the car a rugged, functional aesthetic. However, matte finishes are notoriously finicky. If you apply the paint too thick, you risk building up a semi-gloss sheen that won't match the flat look of the original trim. It is a pure, pigment-heavy yellow without metallic flakes, meaning you don't have to worry about sparkle alignment, but you must focus on keeping the surface level.

Best Practices

To find your code and confirm a match, look for the Service Parts Identification label. On most 2017 models, you will find this sticker tucked under the carpet in the rear hatch or trunk area. For 2018 models, check the driver's side door jamb for a QR code that reveals the factory specs. Before you start, shake your container for a full two minutes. Matte paints contain flattening agents that settle at the bottom; if they aren't mixed, the color will come out too shiny. Test the color on the included card to see how the sheen looks once dry. When you are ready, apply thin, light layers and let the drying time do the work. If you are working in a Garage or Shade, keep the container moving to avoid heavy spots that could ruin that signature flat finish.