KSP Hubcentric Wheel Spacers 5x120mm 20mm - Improved Fit and Clearance

In this review of the KSP Hubcentric Wheel Spacers 5x120mm, 20mm, the bottom line is simple: these spacers are aimed at BMW owners who need extra clearance or a wider track without hefty cost or complex fabrication. The review finds the spacers deliver solid build quality and a clean, aggressive stance while addressing common brake caliper and tire rub issues. They are especially useful when swapping wheels or fitting larger tires, but buyers must check compatibility carefully since they do not fit certain F30 chassis models.

Key Features

• Hubcentric design: centers the wheel on the hub to reduce runout for a more stable ride when properly torqued.
• Forged 6061-T6 aluminum: provides a lightweight but strong spacer that resists deformation under load.
• 20mm thickness: moves wheels approximately 0.79 in outward to increase track width and help with caliper clearance or tire fitment.
• Black anodized finish: resists corrosion and keeps the spacer looking tidy behind the wheel over time.
• 10.9 grade hardened bolts: included extended studs are heat treated to reduce the risk of vibration and provide required clamping strength.
• Clear fitment notes: explicit compatibility warnings are provided so buyers can avoid wrong-chassis installations.

Who It's For

The KSP 5x120mm 20mm spacers suit BMW owners running 5x120 bolt pattern cars who want additional clearance for larger tires or to correct minor rubbing and brake caliper interference. Enthusiasts who value a slightly wider track for improved cornering stability and a more aggressive appearance will appreciate the forged construction and hubcentric design.

Those who should look elsewhere include owners of the 2012-2013 328i sedan F30 chassis and 328i xDrive sedan F30 chassis, since these spacers are explicitly not compatible. Also consider a professional installer if you are not comfortable checking torque specs and proper lug bolt fitment.

Pros & Cons

Pros

• Well machined forged aluminum offers a durable, lightweight spacer solution.
• Included hardened 10.9 grade extended studs simplify installation and improve strength.
• Black anodized finish improves corrosion resistance and aesthetics behind the wheel.

Cons

• Some users report wheel vibration at certain speeds on a minority of installations, so final fit and torque verification are important.
• Compatibility exclusions for specific F30 chassis models mean buyers must double-check vehicle fit before ordering.

Specifications

Bolt Pattern	5x120mm
Hub Bore	72.56mm
Thickness	0.79 in (20mm)
Stud/Nut Thread Pitch	12mm x 1.5
Recommended Torque	72-80 ft/lbs
Quantity	2 spacers with 10 conical seat extended studs

Our Verdict

The KSP 5x120mm 20mm hubcentric spacers represent good value for BMW owners needing modest track widening or brake/tire clearance. Forged 6061-T6 construction and hardened studs give confidence in strength, while the hubcentric design addresses centering. Verify fitment against excluded F30 models and check wheel balance after installation to avoid the occasional vibration issue.

Frequently Asked Questions

Do these fit my BMW?
They fit 5x120mm hub bore 72.56mm applications but explicitly do not fit 2012-2013 328i sedan F30 or 328i xDrive sedan F30; recheck vehicle model year and chassis before purchase.

Are bolts included?
The package includes 10 conical seat extended studs of 10.9 grade, but some buyers report alternate listings may not include wheel bolts, so confirm hardware needs prior to installation.

What torque should be used?
Recommended torque is 72-80 ft/lbs for proper clamping; follow a cross pattern and recheck after initial road use.