[JOOM Certified Store | Japan]
Quality products from Japan, shipped safely to your destination.
[Important Notice]
Items are made for the Japanese domestic market:
- Products: Official Japanese market items (Manufacturing origin varies by model).
- Voltage: AC 100V / Type A plug (Voltage converter may be needed).
- Language: Japanese by default (Unless specified in title/images).
- Region: Please check system compatibility before ordering.
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[Commitment 1] High-quality wheel nuts that surpass genuine parts, with each process managed in-house.
[Commitment 2] A reliable product with which we also do business with a certain car accessories retailer.
[Material] Carbon steel for machine structural use
[Surface treatment] 3-layer nickel + chrome plating
[Shape Details 1] Overall length 31 mm x Hexagonal opposite side 21 mm, M12 x P1.5
[Shape Details 2] Tapered seat 60°, bag type, non-penetrating type
[Compatible Vehicles] Toyota, Mitsubishi, Mazda, Daihatsu, etc.
[Caution] Not compatible with spherical or flat-seat wheels.
*Please check your vehicle's owner's manual to confirm compatibility.
*Please note that we cannot accept returns on the grounds that the product does not fit your vehicle.
[Shinsei's Quality Control]
Our products are manufactured with meticulous control over every stage, from raw materials to surface treatment, durability, and hardness, resulting in lug nuts of a higher quality than genuine parts.
[Material]
Carbon steel for machine structures
[Surface Treatment]
3-layer nickel + chrome plating
[Shape and Size]
Overall length 31mm x Hexagonal side length 21mm, 60° tapered seat, bag type
[Compatible Vehicles]
Toyota, Mitsubishi, Mazda, Daihatsu
*This nut is for 60° tapered seat wheels only. Therefore, it is not compatible with spherical seat or flat seat wheels, so please do not use it on them.
[Manufacturing Process]
Through a process that includes material analysis, cold forging, thread cutting, cap welding, heat treatment, vibration polishing, plating, dimensional inspection, and 100% optical inspection of screw size, we provide the ultimate high-end product.