KSP 5x120mm 15mm Hubcentric Wheel Spacers - Sturdy Fit and Clearance

In this review of the KSP 5x120mm 15mm hubcentric wheel spacers, the bottom line is simple: these spacers are for BMW owners who need precise 72.56mm hub bore, 5x120mm bolt pattern spacers to gain tire clearance and a more aggressive stance without heavy steel weight. The reviewer found the forged 6061-T6 construction and anodized finish deliver a light but strong spacer that installs cleanly, and the included conical seat extended studs make fitment straightforward for compatible models, though buyers must confirm exclusion for certain F30 chassis cars.

Key Features

• Hub centric design: The 72.56mm bore centers the wheel on the hub to reduce runout and improve perceived fit and stability.
• 15mm thickness: Adds measured clearance to allow wider or higher-traction tires without rubbing on suspension or bodywork.
• Aircraft-grade aluminum: CNC machined from 6061-T6 aluminum for a strong yet lightweight spacer that resists corrosion when anodized.
• Extended studs included: The package ships with 10 conical seat extended studs so users have the hardware needed for installation on compatible wheels.
• Vehicle fit notes: Clearly states noncompatibility with 2012-2013 328i sedan and 328i xDrive sedan F30 chassis, helping buyers avoid fitment mistakes.

Who It's For

This product is best for owners of BMW models that use a 5x120mm bolt pattern and a 72.56mm hub bore who want a modest 15mm push-out for improved stance, clearance, or the ability to fit wider tires. It suits DIY installers and shops that prefer lightweight aluminum spacers over heavier steel alternatives.

Shoppers with 2012-2013 328i sedan or 328i xDrive sedan on F30 chassis should look elsewhere, and anyone who needs factory-style lug bolts should be prepared to obtain compatible BMW lug bolts separately, as some buyers reported differences in included hardware depending on wheel type.

Pros & Cons

Pros

• High quality machining and anodized finish give a clean appearance and corrosion resistance.
• Lightweight 6061-T6 aluminum reduces added unsprung weight compared with steel spacers.
• Included conical seat extended studs simplify installation on compatible wheels.
• Special notch holes and chamfered bolt design help make removal and installation easier.

Cons

• Some users report wheel vibration at highway speeds, so checking balance and fitment is important after installation.
• Not compatible with specific F30 chassis 328i sedans, requiring buyers to verify vehicle fitment before purchase.

Specifications

Bolt Pattern	5x120mm
Hub Bore	72.56mm
Thickness	15mm
Thread Pitch	M12x1.5mm
Material	6061-T6 aircraft-grade aluminum billet
Hardware Included	2 spacers with 10 conical seat extended studs

Our Verdict

The KSP 5x120mm 15mm hubcentric spacers are a practical choice for BMW owners seeking a lightweight, well-machined spacer to improve clearance and stance. They deliver good value through quality materials and included studs, though customers should confirm model compatibility and check wheel balance to avoid vibration concerns.

Frequently Asked Questions

Will these fit my BMW?
They fit BMWs with a 5x120mm bolt pattern and 72.56mm hub bore; they do not fit 2012-2013 328i sedan or 328i xDrive sedan F30 chassis.

Are lug bolts included?
The package includes 10 conical seat extended studs, but buyers may need specific BMW lug bolts for some wheel types and should obtain them separately if required.

Do these cause vibrations?
Most users report good function, but a minority noted vibrations at 40-60 mph; proper installation, torqueing, and wheel balancing are recommended to minimize this risk.