Genesis GV70 Wheel Repair & Caliper Paint — 5-Step Coating

Genesis GV70 Wheel Refinishing: Why It's a Popular Choice

For owners of the Genesis GV70, a common dilemma revolves around the vehicle's wheels. The original 21-inch wheels, while substantial, can appear heavy, and the downsized 19-inch option often lacks distinctive styling. This has led many GV70 owners to seek custom wheel refinishing solutions to personalize their vehicles. Today, we'll walk through the detailed process of a comprehensive wheel and caliper restoration, focusing on achieving a durable and aesthetically pleasing finish.

Pre-Service Inspection and Preparation

Every professional service begins with a thorough inspection. This particular GV70, with its low mileage and excellent overall condition, presented a perfect canvas for restoration. Crucially, for a long-lasting refinish, the wheels must be free from significant curb damage or cracks. After carefully lifting the vehicle and removing the wheels, the initial steps involve a comprehensive cleaning and degreasing process. Skipping this critical phase would compromise the adhesion of the new coating, significantly impacting its longevity.

Brake Caliper Refinishing: A Multi-Layered Coating Process

Refinishing brake calipers is far more than just applying a new color. A truly durable finish requires a meticulous process involving at least five distinct coating stages: primer, surfacer, base coat, clear coat, and an additional protective layer. This ensures the finish withstands heat, brake dust, and environmental exposure.

The process starts with a thorough cleaning and sanding of the entire caliper surface. This abrasion is essential to create a rough texture, allowing the subsequent coatings to adhere properly. Following this, a thin layer of primer is applied. The primer acts as a crucial bonding agent between the caliper's metal and the base coat, significantly reducing the risk of peeling or flaking over time.

Once the primer is dry, two to three coats of surfacer are applied. The surfacer's role is to further smooth the surface, creating an even base for the final color coat, thereby enhancing the overall quality of the finish. Next, the chosen base color – in this case, a vibrant fluorescent yellow – is applied. After the base coat has dried sufficiently, a Genesis lettering sticker is precisely placed on the caliper. The integrity of this sticker, and the overall finish, depends heavily on the subsequent clear coat application.

The final stage for the calipers involves applying three coats of a durable urethane clear coat. Skipping or inadequately applying this layer is a common shortcut in lower-quality services, leading to sticker lifting and color fading within months. A proper multi-coat clear finish provides essential protection against UV rays and wear, maintaining the gloss and color vibrancy for years.

Wheel Refinishing: Durable Powder Coating Application

Wheel powder coating is a fundamentally different and superior process compared to traditional spray painting. Powder coating involves applying a dry powder electrostatically to the wheel, which is then cured under high heat. This results in an exceptionally thick, durable, and resilient finish.

The process begins with the application of a black powder coat. The particle size and application rate are critical factors here; too much powder can lead to runs, while too little results in a thin, uneven color. The technician carefully calibrated the amount of powder based on the GV70's wheel diameter and design.

Following the initial black coat and a brief drying period (approximately 15-20 minutes), a second layer of clear acrylic powder coat is applied. This transparent top layer is vital, forming a protective shield against UV damage and environmental contaminants, ensuring the wheel's finish remains pristine and vibrant for an extended period.