MEVIUS M12x1.5 Lug Bolts - Ball & Conical Seat (Set of 20)

MEVIUS M12x1.5 Lug Bolts by Wheel Mate Performance provide a coordinated finishing touch for your wheel setup. Each set includes 20 lug bolts in your selected finish, seat type, and length. Choose Black, Blue Neon, or Chrome Neon, with either a 60-degree conical seat or an R14 ball seat. These are wheel bolts for compatible threaded hubs, not lug nuts for wheel studs. Choose the Correct Configuration Confirm thread size, wheel-seat geometry, and required bolt length before ordering. Matching only the vehicle model or thread pitch is not enough to establish fitment. Thread: M12x1.5. This listing does not cover M14-thread applications. Conical seat: Select this option only for wheels requiring a 60-degree taper. Ball seat: Select this option only for wheels requiring a 14mm-radius seat, also called R14. Other ball-seat radii are not interchangeable. Length: Choose the required 27mm, 40mm, or 50mm option. Available combinations vary by finish and seat type. Construction and Specifications Material: Cold-forged SCM435 hardened steel. Hex size: 17mm. Finishes: Black, Blue Neon, and Chrome Neon. Quantity: 20 bolts per set; not sold individually through this listing. What's Included One boxed set of 20 MEVIUS lug bolts in the selected configuration. Wheel spacers are not included. Fitment and Installation Confirm the hub's thread specification and the wheel manufacturer's required seat profile. Have your installer verify the correct bolt length and thread engagement for the complete wheel setup, including any spacers. Longer bolts are not automatically the correct choice. Use the applicable vehicle, wheel, and hardware manufacturer's installation and torque specifications. If you are unsure which option to order, contact BMP Tuning with your vehicle details, wheel brand and model, and any spacer information. Need M14x1.5 Instead? See our MEVIUS M14x1.5 Lug Bolts. Thread size, seat type, and length must still be checked for that application. Frequently Asked Questions Are ball-seat and conical-seat bolts interchangeable? No. The bolt seat must match the wheel's seating surface. Choose by the wheel manufacturer's specification, not by the finish or appearance of the bolt head. Does one order include enough bolts for four five-bolt wheels? Yes. Each set contains 20 bolts, enough for four wheels using five bolts each, provided the selected configuration is correct for the vehicle and wheels.