Where permitted in racing, centerlock wheels are always the choice for the fastest possible pit stops. That's why you'll see them on every Formula 1 car, on all the IMSA prototypes and GTs, etc.

Now, the same technology and race-derived look is available for the SL-C and GT-R.

The kit comes with 4 new specially machined wheels with the correct center bore and pin drive, left- and right-hand hub/wheel adapters, adapter drive pins, and 4 large aluminum nuts to hold the wheel to the hub adapter. We make all the parts in house, from the adapters in rugged steel, down to the 3" aluminum nut, which is a work of art in itself. Each set is made as a unit, with very precise tolerances throughout.

These are available for the Forgestar wheel line we support on the SL-C and GT-R (see the configuration pages for these cars to see all the wheel profiles). Forgestar supplies wheel blanks to us, and we machine them as required on our Haas CNC machining centers. They are not available from Forgestar directly as they don't make or sell centerlock wheels or any of the related hardware. These are special order parts, and as such typically have a longer lead time than normal wheels. Like all Forgestar wheels from Superlite, they can be powdercoated in any builder-selected color.

The "Upgrade with kit" price is lower than the standalone kit, as the wheels are already included in the price of the car kit. The standalone option ships with a new set of wheels as well, but you presumably have an existing set of 5-lug wheels to keep or sell to help defray the cost of the new ones.

You’ll need a large torque wrench, and a three-inch socket (!), not included.