Project Description


There are two concepts of “Cullinan”, one is the largest gem-quality rough diamond ever before, another is the most luxurious SUV ever built. No one has ever struggled with the concept of luxury SUVs more than Rolls-Royce. The Cullinan is such a luxurious and reliable vehicle, which is built with Rolls-Royce’s uncompromising attitude, more attention to detail, high demands for material quality, relentless pursuit of refinement and comfort.

And, late last month, this Rolls-Royce Cullinan installed BONOSS Forged Lightweight Plus Wheel Spacers, front 12mm (1/2”), rear 15mm (3/5”). They are specifically produced to fit this vehicle and improve the handling experience, meanwhile, achieving an outstanding look.


The Rolls-Royce Cullinan is a grandiose vehicle, both exterior appearance and superior handling performance. It is equipped with a 563-hp, 6.75-liter turbocharged V12 engine, which delivers 627 lb-ft of torque. The brakes are also tuned for maximum smoothness. It is powerful while also providing a smooth, quiet driving experience. Now it chooses BONOSS forged lightweight plus wheel spacers for better performance upgrades.


BONOSS Forged Lightweight Plus Wheel Spacers

Hub centric wheel spacers are designed to make a snug connection between wheel and axle hub, ensuring the hub carries the weight of the car instead of the studs or bolts. This allows the wheels are truly central to the vehicle hub, meaning no high-speed vibrations through the wheels. Meanwhile, hub centric wheel spacers also reduce the stress on the wheel studs or bolts, improving service life range. And the hollow out design reduces the weight of spacers, meanwhile maintain mechanical performance. It also helps to heat dissipation, reducing energy consumption.

Forged 6061-T6 Aluminum Alloy Material

6061-T6 Aluminum alloy, the “T6” indicates that it was solution heat-treated and artificially aged. The structural strength, toughness, and corrosion resistance are improved greatly through tempering. It also features good finishing characteristics and responds well to anodizing (including clear, clear and color dye, and hard coat). The 6061-T6 Aluminum alloy is strong and lightweight, what’s better, conducts and dissipates heat, the non-corrosive ability is also well.  And the forged process makes it stronger and tougher, safer, and more durable. The mechanical properties are far better than casting.


Addtional Information:

  • BONOSS wheel spacer thickness can be customized flexibly, which is compatible with most vehicles. Thus, if you would like different sizes of wheel spacers, feel free to contact us. This Rolls-Royce Cullinan uses front 12mm(1/2″), rear 15mm(3/5″), PCD 5×112, CB 66.6.
  • The extended bolts are spacer structure design, which effectively eliminates the bolts loosening and abnormal sound caused by the PCD hole coaxially deviation between hub and shaft head. If you would like a set of extended bolts, please ensure the seat type of the bolts is suitable for threading tightly. And, if you don’t know the proper length, you are welcomed to contact our tech stuff freely.
  • Each BONOSS product is printed with the logo of “BONOSS”. This offers an easy method to distinguish other fake and inferior products. At the same time, it also provides a way to find our after-sales service. Our products are promised warranty, which is an excellent and cost-effective choice for your car upgrades.

Interested in purchasing? Click HERE to know more!