36X24X24 STEEL UNDERBODY - BLK

APEX ARC-8 RACE WHEELS are Apex's lightest and most affordable wheel, a best-seller for over 10 years, part of their Classic line. This timeless motorsport design is engineered to optimize weight and strength, featuring an open hub center for fast wheel swaps, an unmatched replacement program, and a lifetime structural warranty. These wheels are independently tested and certified.

The spokes of the ARC-8 are designed to be robust where needed and extra lightweight where possible. The split "Y" spoke design has been carefully evaluated for light weight and remarkable strength, promoting even load distribution. The wheels are designed to properly clear all OEM brake calipers and most aftermarket 355mm Big Brake Kits. The open hub design easily accommodates oversized race lugs and beefy impact sockets for quick and easy wheel changes at the track.

All ARC-8 wheels are purpose-built for select vehicle applications, and centering rings are never required for any BMW application. All 5x120mm bolt pattern wheels feature a direct-fit 72.56mm center bore. APEX center caps are included as standard. The ARC-8 wheel can be used with all OEM and aftermarket mounting hardware with a 60° tapered seat, including lug bolts, wheel locks, and stud conversion kits. It also accepts wheel spacers without issue, remaining hub-centric even with 5mm flat spacers. All APEX wheels accept OEM and aftermarket equivalent BMW TPMS sensors, and any standard sized metal or rubber valve stem.

The wheels are produced using a flow forming manufacturing process, which significantly reduces weight in the barrel, a critical factor for rotational mass. This process also eliminates porosity and aligns the grain structure of the metal, increasing tensile strength, resulting in a lightweight and extremely strong barrel comparable to a traditional forged wheel at a fraction of the cost. APEX wheels are officially tested and registered by the VIA in Japan, and meet or exceed JWL load rating requirements.