20Pcs Car Exhaust Manifold Head Stud Nuts,M8 Hex Copper Self Locking Nut,Exhaust Nuts Compatible with BMW E30 3 Series Toyota Honda A1201420072

Premium Material: The exhaust manifold head nuts are manufactured from steel, offering robust durability, rust resistance, corrosion resistance, high hardness, and extended service life. Product Dimensions: The self-locking hex nut measures approximately 17.4 × 9.2 millimetres, capable of withstanding the extreme temperatures and pressures within automotive engines. It is designed for long-lasting durability and ease of use. Easy to Use: The exhaust manifold hex nuts offer effortless installation and dependable performance, eliminating the need for frequent replacement and saving you time and effort. Package Included: You will receive 20 pieces M8 exhaust manifold hex nuts,a sufficient quantity for professional mechanic or a DIY enthusiast. Wide Application: The automotive exhaust manifold nuts are compatible with BMW E30 3 series automobile exhaust pipe, ensuring long-lasting performance and reliability for your vehicle's engine.