SUCOSO M14x1.5 Extended Lug Bolts, 20PCS Conical Seat, Alloy Steel, Black, 40mm Shank Length, Compatible with BMW and Mercedes-Benz

Frequently Asked Questions

• Q: What is the thread size of these lug bolts? A: The thread size is M14 by 1.5. This specification ensures compatibility with various vehicles requiring this particular size.
• Q: How long are the shank and overall length of the lug bolts? A: The shank length is forty millimeters, and the overall length is sixty-four millimeters. These dimensions are designed for optimal fit with wheel spacers.
• Q: What type of material are these lug bolts made from? A: These lug bolts are made from SCM 435 alloy steel. This material provides high strength, durability, and resistance to corrosion.
• Q: What is the seat type of the lug bolts? A: The seat type is conical with a sixty-degree angle. This design helps ensure a secure fit with compatible wheels.
• Q: How do I install these lug bolts? A: Install using the original wrench and avoid power impact wrenches. Make sure to match the length of the bolts to the spacer thickness plus the OEM bolt length.
• Q: Are these lug bolts suitable for all vehicles? A: No, they are specifically designed for vehicles with a thread size of M14 by 1.5. Ensure your vehicle is compatible before installation.
• Q: How do I maintain these lug bolts? A: To maintain these lug bolts, clean them regularly and ensure they are free from rust. Avoid using power tools during installation to prevent damage.
• Q: Can these lug bolts be used in different driving environments? A: Yes, they are designed to withstand various driving conditions. Their high-quality steel construction enhances durability and crack resistance.
• Q: How should I clean these lug bolts? A: Clean them with a mild soap and water solution, avoiding harsh chemicals. This will help preserve the coating and prevent rust.
• Q: What if I receive damaged lug bolts? A: If you receive damaged lug bolts, please contact customer service for a replacement. They will assist you with the return process.
• Q: Are these lug bolts resistant to corrosion? A: Yes, they have passed a seventy-two-hour salt spray test, making them highly resistant to corrosion and rust.
• Q: What is the warranty on these lug bolts? A: The warranty details can vary, but typically they come with a manufacturer's warranty against defects. Check the packaging or website for specifics.
• Q: Can I use these lug bolts for aftermarket wheels? A: Yes, they are suitable for aftermarket wheels as long as the thread size matches and the conical seat is compatible.
• Q: How many lug bolts come in a package? A: There are twenty lug bolts included in a single package. This quantity is typically enough for multiple installations.
• Q: Is professional installation recommended for these lug bolts? A: While not required, professional installation is recommended for optimal safety and performance. This ensures proper torque and fit.