Japan Racing JR-37 Extreme Concave wheel 21x10.5" 5-lug custom bolt pattern ET10-46 hyper black
- Shipping in 24-48 hSubject to availability
- 14 days to returnUnfitted and in its original packaging
- Pay in instalmentsFinance your purchase at checkout
- Collection at our shopCartagena, Spain
Technical specifications: 21" diameter, 10.5" width, custom bolt pattern (5 lugs), ET selectable between 10 and 46 mm, finish: hyper black.
Japan Racing designs its wheels for both track and daily use, with a lightweight and durable construction and an extensive catalog of sizes, bolt patterns, and finishes.
This version is 21x10.5" in diameter and width, with a custom 5-lug bolt pattern and ET selectable between 10 and 46 mm, in a hyper black finish. In this same size, bolt pattern, and ET, it is also available in custom finish, machined silver, bronze, and gloss black. If you are looking for another size, you can see all Japan Racing JR-37 wheels.
Japan Racing wheels are sold individually and come with a center cap and hub-centric rings to fit your car's hub.
Custom bolt pattern. We machine the bolt pattern and ET you need within the indicated range. It is done after painting, so the holes remain in exposed aluminum, which is more noticeable on dark wheels. Machining can take up to 3 weeks, and since it is a part made for your car, it is non-returnable except in case of defect. When placing the order, please provide your car's model, year, and bolt pattern, as well as the desired ET, and we will confirm it before manufacturing.
Before mounting tires, check that the wheel arrives undamaged and that it seats properly on the hub: once the tire is mounted, returns are not accepted.