Grayston conversion wheel studs, here with an M12 x 1.25 thread each end and an overall length of 40mm. Manufactured in a high tensile steel and bright zinc plated for corrosion protection. These studs screw into your wheel hubs, to convert them to studs instead of bolts, thus making it a lot easier to fit your wheels, especially if you're in a hurry, either on the track or in the rain at the side of the road. (Grayston SS24 shown in the image).
* PLEASE SEE OUR SIZE CHART VIA THE TAB ABOVE FOR DIMENSION DETAILS *
Please ensure you thoroughly clean your hubs and then fit these studs with a strong grade of Loctite thread locking compound.