This replacement gasket spacer set is designed for carburetor intake manifolds on pit bikes, ATVs, and go-karts, specifically compatible with CRF 50 models. The set includes essential gaskets and spacers that create a proper seal between the carburetor and intake manifold, ensuring optimal engine performance. Made from high-quality materials, these components offer high temperature resistance, durability, and long-lasting service life. The gasket features a 47.5mm center opening with precise dimensions for accurate fitment. This is a replacement part designed to match OEM specifications, though it is not a genuine manufacturer part. Before purchasing, carefully compare the appearance, size, and dimensions of these components with your original parts to ensure proper compatibility. Every side and measurement should match your existing gaskets. The set provides easy installation and stable performance, serving as a direct replacement for old or broken gaskets. High precision manufacturing ensures low noise operation and reliable sealing. Package contents vary based on selection, typically including the necessary gaskets and O-ring seal shown in the images.