The Euclid 2-1/4" Right Side Wheel End Inner Cap Nut is the perfect solution for dual mounted steel and aluminum wheels applications. This inner thread cap nut has a minimum depth of 1-1/4". This wheel nut provides a more secure fit than standard wheel nuts, ensuring that it is durable and long lasting. With this wheel nut, you can ensure your wheels are securely fastened and ready for the road. FleetPride is your First Click in Heavy Duty®.