Yes, the patented (patent number D792,204 and D793,220) True Spike dually/semi truck 33MM lug nuts are finally here. As seen on the Diesel Brothers show on the Discovery Channel. After over a year of development we have finally been able to perfect the design and start production on these. The Diesel Brothers have gotten all the prototypes and they are on their personal trucks, "the Muscle", "Heavy D", and "Diesel Dave" all run these on their personal trucks.

              The kit comes with 40 forged steel lug nuts and 40 CNC machined billet lug nut caps that are cut from a solid piece of T-6061 aluminum bar stock. The caps screw onto the lug nuts and there is a rubber seal that puts pressure on the cap so that they will not screw off. Please use rubberized gloves to screw the caps in and out. Please do not over-tighten. 

               These will only fit trucks with wheel adapters to mount 10 lug real dually wheels. Will not work on direct fit dually wheels that do not use adapters.

Measurements of spike:

- Length: 4.6"

- Width:2"

               Will not fit the American Force Dually front wheel that is an 8 bolt direct fit wheel. Will only fit their 10 bolt wheels with adapters. You can now buy our adapters with caps for the American Force Direct fit wheels here:

- ADAPTERS WITH CAPS FOR AMERICAN FORCE DIRECT FIT WHEELS