Your safety matters to us.

Our bolts are not only designed to enhance the visual appeal of your wheel, they are produced in manufacturing facilities that are ISO and QS certified and use the latest equipment.​​

Each bolt is cold forged for increased strength and uniformity and then machine polished before plating to ensure a longer-lasting and superior finish. Each thread is 100% Go/No Go checked to assure a consistent premium quality.​​

Installation Tip

Please note that when installing new wheels on a bolt-equipped vehicle, there are two important characteristics that must be checked to ensure a correct fit:

Seat Type

Always make sure that the seat type of the wheel and bolt match (radius or 60-degree cone).

Bolt Protrusion

Always ensure that the length of the bolt protruding from the mounting surface of the wheel is as close as possible (ideally +/- 2mm) when compared to that of the original equipment parts.

Dialyn line offers a complete assortment of conical as well as radius, spline and tuner bolts, making us the ideal source for quality wheel accessories.


*IMPORTANT SAFETY CONSIDERATION: Please do not underestimate the importance of selecting the correct nut or bolt for your vehicle. Nuts & bolts are some of the most critical fasteners on a vehicle. Selecting the wrong ones can cause the loss of a wheel. It is important to be absolutely certain that the selected fastener has the correct seat style (cone, radius, flat) as well as dimensionsand thread pitch required to fit the exact wheel and vehicle combination. Our FastFinderTM software makes this process smooth and easy for you. It provides you with all the necessary information.

Conical Seat Bolts

Radius Seat Bolts​

Spline & Tuner Bolts​

Lock Bolts​

Keys & Adapters