In high-performance racing, every component matters. From the tires that grip the track to the nuts and bolts that hold everything together, precision engineering is the difference between first and fifth place. One often-overlooked upgrade that can deliver big results is the performance hub—especially oil-fed magnesium hubs like the Winters 007 Wide 5.
If you’re serious about speed, efficiency, and durability, here’s why these hubs deserve a place on your build sheet.
What Is a Performance Hub?
A performance hub is the center point where your wheel connects to the axle and bearings. In racing applications, hubs are designed to:
- Withstand high loads from sharp turns and rapid acceleration.
- Reduce rotating mass for faster acceleration.
- Handle extreme heat from braking and sustained high-speed driving.
- Maintain precise alignment to ensure stability at high speeds.
Unlike standard hubs found on street vehicles, racing hubs are engineered with lighter materials, better cooling, and higher-strength components.
Why Magnesium?
Magnesium is a go-to material in motorsports because it’s:
- Lightweight – up to 33% lighter than aluminum, reducing unsprung mass.
- Strong – capable of withstanding high torque without deformation.
- Heat-resistant – dissipates heat faster, reducing wear on bearings and brakes.
In racing, shaving even a few pounds of unsprung weight can dramatically improve cornering, braking, and acceleration.
The Advantage of Oil-Fed Bearing Systems
One of the standout features in hubs like the Winters 007 Wide 5 is an oil-fed bearing system. Instead of relying on traditional grease, oil-fed hubs deliver continuous lubrication directly to the bearings.
Benefits include:
- Reduced Friction – lowers rolling resistance for better speed and efficiency.
- Longer Bearing Life – continuous lubrication prevents heat damage.
- Easy Maintenance – oil changes are quicker and cleaner than complete bearing repacks.
- Consistent Performance – lubrication doesn’t break down as quickly under extreme heat.
Performance Gains You’ll Notice on the Track
Switching to a magnesium oil-fed hub setup can result in:
- Faster Acceleration – Less rotational mass = more power to the wheels.
- Improved Handling – Reduced weight improves suspension response.
- Better Heat Management – Keeps bearings cooler during long runs.
- Lower Maintenance Time – Less downtime between races.
For competitive drivers, these benefits translate to better lap times and fewer mechanical failures.
Is a Performance Hub Right for You?
Oil-fed magnesium hubs are ideal for:
- Dirt track racing
- Asphalt short track racing
- High-power drag racing
- Any application where heat, speed, and durability are key
If you run a daily driver or a casual track car, a standard high-quality aluminum hub may be more cost-effective. But if you’re chasing podium finishes, magnesium is worth the investment.
Our Top Pick: Winters 007 Wide 5 Oil-Fed Magnesium Hub
At TireHardware.com, we carry high-performance hubs engineered for serious racers. The Winters 007 Wide 5 is a proven choice, offering:
- Lightweight magnesium construction
- Efficient oil-fed lubrication
- Exceptional strength for high-stress conditions
- Compatibility with common racing wheel setups
Final Thoughts
A performance hub may not be the first upgrade you think about when prepping your race car, but it’s one of the smartest. By reducing weight, improving lubrication, and managing heat, hubs like the Winters 007 Wide 5 help unlock your car’s full potential.
If you’re ready to upgrade your hub setup, shop our performance hubs here and take your racing game to the next level.
