10PCS Exhaust Manifold Bolts Kit, M8 x 40mm High Strength Carbon Steel Flange Face Screw Nuts, Non-Slip Hexagon Socket Bolts, Universal Retrofit Replacement Parts for Most Car, Truck, SUV

Specifications: Material: Carbon steel Surface treatment: Color zinc plating Color: Gold Size: M8x40mm Screw pitch: 1.25mm Hexagon opposite side length: 12mm Flange outer diameter: 17.5mm Thread type: Full thread type Strength grade: 10.9 Product quantity: 10 Function: -The product can ensure that the exhaust manifold is closely connected to the engine, can withstand the high temperature and vibration of the exhaust system, and maintain strength and integrity during long-term use -It is easy to install and the damaged or worn original hardware can be directly replaced -It has a wide range of applications and can be used in various automotive exhaust systems and other components that require high-strength fixation

• Material : This exhaust bolt is made of carbon steel and its surface is treated with color galvanization. It is sturdy in texture, has excellent impact resistance, is wear-resistant and durable, can withstand high temperature and high pressure, and is not prone to aging, deformation or fading
• Anti-slip design : The hexagonal outer design of the product provides excellent grip, effectively preventing slipping during installation and disassembly. Meanwhile, the hexagonal head is compatible with standard wrenches and sockets, facilitating torque application and enhancing work efficiency
• Features : The bolts are processed with advanced techniques, by integrating the bolts and washers into one, time is saved. The serrated bottom surface of the flange enhances the anti-loosening performance. The smooth and uniform threads ensure quick and accurate insertion of nuts or threaded holes
• Wide application : This automotive exhaust manifold bolt kit can be applied to various automotive exhaust systems or other components that require high-strength fixation. It can also be used in metal frames, wood structures, and electrical enclosures in buildings, with a wide range of applications
• Product Introduction : This product includes 10*flange bolts, which can meet your daily use and replacement needs. The product size is M8x40mm, the pitch is 1.25mm, the length of the opposite side of the hexagon is 12mm, the outer diameter of the flange is 17.5mm, and the color is gold