Designed for the gasoline generator muffler, these dual end bolts are for repair and maintenance tasks. The threaded steel screws offer a firm and stable connection, ensuring the muffler stays securely in place. To install, align the bolts with the corresponding holes on the muffler and use a wrench to tighten them. This will help maintain the generator's efficiency and reduce noise. Features - ColorSilver -Material:Carbon steel - Size: 4.80X0.80X0.80cm/1.89X0.31X0.31in - fit: designed to match the specifications of gasoline engine generators, these double end bolts ensure a fit for your muffler -User friendly: the dual end design of these bolts makes them easy to install and replace, simplifying your engine maintenance tasks -Precision threads: with finely crafted threads, these bolts provide a secure and even grip, reducing the risk of slippage and ensuring reliable performance -Durable construction: constructed from carbon steel, these bolts are built to withstand the rigors of engine operation, offering durability -Essential replacement: these double end bolts are essential replacement parts for maintaining the efficiency and functionality of your gasoline engine generator Package list: 12 x bolts