With 8mm and 11mm pitch options, Dayco blower belts are built to withstand the intense dynamic loads, heat and stress found in today’s supercharged nitromethane, pro-modified and alcohol race engines.

Built with advanced carbon cord technology, specialized rubber compounds, and low-friction tooth fabric coatings that allow the teeth to slide in and out of the sprocket with less friction, Dayco blower belts are designed to maximize grip, reduce slip and withstand the intense conditions of high-horsepower racing engines. These belts were developed using real-world track data, and designed to deliver the strength, stability and performance needed for today’s high-boost applications. They come available in two pitches, and multiple widths and lengths for a wide range of supercharged setups.