About This Ford Focus ST 2017 Build
We love featuring real builds from real owners. This Ford Focus ST 2017 sits on a set of 18×8.5 / 18×8.5-inch Rays-Engineering 57DR wheels, and the result speaks for itself.
The owner chose Rays-Engineering for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Ford Focus ST builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Rays-Engineering 57DR creates a look that balances aggression with elegance.

Fitment Breakdown: Rays-Engineering 57DR on the Ford Focus ST 2017
I walked around this Focus ST for twenty minutes at the last meet. The 18x8.5 Rays 57DRs sit perfectly under those arches. That +37 offset pushes the wheels right to the edge of the fenders. It creates a flush look without looking like a monster truck.
The 57DR is a classic six-spoke design that clears the ST brake calipers easily. You do not need spacers to make these fit. The hub bore matches up tight, so you get a vibration-free ride at highway speeds.
I checked the fender gaps closely while the car sat on those coilovers. You have just enough room for the suspension to cycle without hitting the metal. The setup sits low and aggressive, just how a hot hatch should look.
The barrel lip depth on the 18x8.5 sizing adds a nice bit of dimension to the profile. It gives the wheel a concave face that pulls your eyes toward the center cap. The design feels purposeful and race-inspired.
Be careful if you decide to go any lower on your coilover perches. You might find some rubbing on the inner fender liner during tight turns. A quick fender roll usually fixes that annoyance if you crave that slammed aesthetic.

This square setup keeps the handling predictable and sharp in the corners. It avoids the twitchiness you sometimes get with a staggered fitment on a front-wheel-drive platform. The car feels balanced and ready to attack a canyon road.
Everything about this fitment screams track-day readiness. It manages to look clean while maintaining the rugged spirit of the Focus chassis. I love how the wheel geometry complements the aggressive body lines of the 2017 model.
What We Recommend for Ford Focus ST 2017 Owners
Stick to a square setup for your Focus ST if you actually drive the car hard. Running the same size on all four corners makes tire rotations easy. It keeps the car neutral when you push through a fast sweeper.
An 8.5-inch width is the sweet spot for this chassis. It allows for a wider tire patch without causing massive clearance headaches. We have tested plenty of wheels, and this width offers the best compromise for daily driving.
Avoid offsets lower than +35 unless you plan to modify your fenders heavily. Pushing the wheels out too far ruins your scrub radius and destroys your steering feel. Keep it near +37 or +38 for the best results.

Do not cheap out on tires when you move to a performance wheel like a Rays. Get a high-quality summer compound that can handle the torque steer of the ST. A good tire makes a massive difference in how the car puts power down.
Common mistakes usually involve buying wheels that are way too wide for the stock body. You do not need a 9.5-inch wheel to get good grip. Focus on high-quality flow-formed construction to keep your unsprung weight low.
Style and Build Analysis
The Gunmetal finish on these 57DRs changes everything about the car's presence. It looks sophisticated and dark against the paint. This finish hides brake dust better than white or silver ever could.
The six-spoke design feels timeless and athletic. It draws influence from Japanese drift culture but looks right at home on this American hot hatch. It gives the car a muscular, planted stance.
Proportions are everything when you are building a Focus. By filling the wheel wells correctly, the car looks like it belongs on a racing circuit. The wheels make the whole car appear lower and more aerodynamic.

This build stands out because it avoids the "overdone" look. Many owners clutter their cars with too much junk. This owner let the clean lines of the Rays wheels do all the heavy lifting.
I compare this to other builds we feature and it just wins on simplicity. You can see the craftsmanship in the spokes and the paint quality. It is a masterclass in how to upgrade a factory platform without losing its character.
Why We Love This Build
This car caught my eye from across the parking lot. The way the light hits that Gunmetal finish makes the Rays wheels look like liquid metal. They fill the arches perfectly, giving the ST a menacing, hunkered-down stance that demands attention from every passerby.
It is not just about the parts list, though. It is about how the car feels complete and ready for the track. You can tell this owner drives it exactly the way Ford intended. That combination of function and form is exactly why we get into this hobby in the first place.
If you want to transform your Focus ST, this is the blueprint. It turns a standard hatch into a proper street machine. This build is perfection in motion.

Full Specs Breakdown
Here is exactly what this owner is running. We break down every detail so you can replicate this build or use it as a starting point for your own setup.
- Car Make & Model: Ford Focus ST 2017
- Vehicle Color:
- Wheel Brand & Model: Rays-Engineering 57DR
- Wheel Size: 18×8.5 / 18×8.5
- Offset: 37 / 37
- Wheel Finish: Gunmetal
- Tires: Road One Cavalry UHP 225/40 25.1″x8.9″ / 225/40 25.1″x8.9″
- Suspension: Coilovers
Before You Buy: Fitment Checklist

We talk to Ford Focus ST owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 18×8.5 / 18×8.5-inch wheels fit my Ford Focus ST? Yes, but fitment depends on width, offset, and tire size working together. A wrong offset means rubbing. A wrong tire size means poor handling. Always verify all three.
Do I need to modify my fenders? That depends on your offset and suspension. A conservative offset with stock ride height usually fits without modification. Go aggressive and you may need to roll or pull your fenders.
Can I daily-drive this setup? Absolutely. Thousands of Ford Focus ST owners run 18×8.5 / 18×8.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



