# BONOSS Wheel Spacer Example: 2021 Audi RS5
This time, BONOSS wheel spacer engineers got to test out the 2021 Audi RS5. Here are the wheel spacer sizes of this car:
– **Model**: 2021 Audi RS5 (F5)
– **Special note**: OEM wheel setup
– **Wheel spacer size**: front 12mm / rear 12mm
– **Bolt pattern (PCD)**: 5x112mm
– **Center bore (CB)**: 66.5mm
– **Lug nut size**: M14x1.5mm
If you are an owner of the 2021 Audi RS5 and planning to buy the best forged wheel spacers, don’t hesitate. BONOSS company has got you covered.
High-end wheel spacers are produced with top-quality materials to provide optimum performance to the vehicle. For example, BONOSS forged lightweight plus wheel spacers are made of advanced machinery and undergo a series of safety tests before leaving the factory. BONOSS offers several key advantages that make their wheel spacers a top choice.
## 1. Effective Lightweight Plus for Better Performance
**BONOSS forged lightweight plus wheel spacers are hollowed for an extra lightweight advantage. The hollowed hole is a proven design that effectively reduces weight. The average weight of each BONOSS forged lightweight plus spacer is more than 20% lighter than the previous-gen product. Adding such a small lightweight component wouldn’t noticeably affect the acceleration.
## 2. Optimized Hub-centric for Zero Vibration
**BONOSS forged lightweight plus wheel spacers come with multi-stage hub-centric rings. The hub-centric metal ring is machined with multiple layers, and the bevels fit the corresponding hub flange, which eliminates any possible gaps. This reduces the chances of vibrations.
## 3. Hard Anodizing for Improved Durability
**Since BONOSS forged lightweight plus wheel spacers are made of aluminum alloy, they won’t rust easily. What’s better, BONOSS applies a special hard anodized surface treatment to further resist rust and corrosion. Anodizing creates a perfectly formed to ensure the spacer surface of unparalleled corrosion resistance.
# Frequently Asked FAQ
**Q: Will wheel spacers stop rubbing?**
A: By moving the wheels out, wheel spacers are helpful to keep wider tires from rubbing and clear brake caliper interference.
**Q: Do I need wheel spacers on all 4 tires?**
A: If you want to keep the same wheel offset, you can install wheel spacers on all 4 tires.
**Q: Do wheel spacers ruin alignment?**
A: If you just install spacers, adding wheel spacers doesn’t ruin alignment.
**Q: Do wheel spacers rust?**
A: Quality brand (like BONOSS) aluminum wheel spacers won’t rust even after a long time.
(Hi, I’m Kevin Brian, an experienced mechanical engineer. All articles, images, and videos are human-produced to ensure the best user experience. They are not generated by Artificial Intelligence (AI) Models or tools.)
