For those looking to maintain their gasoline generator, these replaceable steel bolts are an ideal choice. The dual heads bolt design allows for easy installation and removal, making maintenance tasks straightforward. To use, position the bolts in the muffler's designated holes and tighten them with a suitable tool. This will ensure a stable and , preventing any operational issues. Features - ColorSilver -Material:Carbon steel - Size: 4.80X0.80X0.80cm/1.89X0.31X0.31in -Custom fit: these doubleend bolts are specifically designed for gasoline engine generators, providing a fit for your muffler installation needs -Simple installation: the dual end design of these bolts makes them easy to install and replace, streamlining your engine maintenance process -Threads: with deep and precise threading, these bolts offer a secure and even grip, reducing the likelihood of slippage and ensuring reliable performance -Durable build: constructed from carbon steel, these bolts are built to last, offering exceptional strength and stability for engine applications -Essential replacement parts: these doubleend bolts are essential for replacing worn or components in your gasoline engine generator, maintaining its efficiency and functionality Package list: 20 x bolts