This Carburetor Repair Kit is a top-quality product from Standard Motor Products. It is designed to help users rebuild their carburetors with ease. The kit includes all the necessary components and parts to get the job done. The kit is made in the United States and complies with California Prop 65 regulations. It contains a chemical known to the state to cause cancer, but with proper use, it is safe and effective. This Rebuild Kit is perfect for anyone looking to maintain their carburetors and ensure optimal performance.