Mitsubishi Eclipse GS 2009 with 18×9 / 18×9-inch STR 520 Wheel

About This Mitsubishi Eclipse GS 2009 Build

We love featuring real builds from real owners. This Mitsubishi Eclipse GS 2009 sits on a set of 18×9 / 18×9-inch STR 520 wheels, and the result speaks for itself.

The owner chose STR for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Mitsubishi Eclipse GS builds come through WheelFront every month, but this one stands out. The combination of the exterior with the STR 520 creates a look that balances aggression with elegance.

Fitment Breakdown: STR 520 on the Mitsubishi Eclipse GS 2009

I walked up to this Eclipse and immediately noticed how those 18x9 STR 520s completely changed the car. Running a 25 offset all around creates a wide, aggressive stance that pushes the wheels right to the edge of the fenders. It nails that flush look we all hunt for.

The 9-inch width fills out the wheel wells perfectly without looking like a monster truck. Because we are sitting on coilovers, the wheel gap is non-existent. The car sits low, which makes the aggressive offset look even more intentional.

Caliper clearance on these GS models can be a pain, but the STR 520 design gives us just enough room. You do not need massive spacers to clear the stock brakes here. It keeps the scrub radius manageable for daily driving.

The hub bore on these wheels fits the Eclipse platform without any drama. I checked the seating, and everything locks into place exactly how it should. You still need hub-centric rings to ensure a vibration-free ride at highway speeds.

The deep lip on these 18s is the real showstopper. It catches the eye instantly and gives the car a much heavier, more planted feel than the stock alloys. You get that classic deep-dish aesthetic that defines this specific wheel style.

Watch out for rubbing in the front during tight turns. Since you are running a 25 offset, the outer edge of the tire comes close to the fender liner. I suggest pulling the plastic tabs back just to be safe.

If you go any lower on the coils, you will definitely need to roll your fenders. Without a roll, that aggressive offset might bite into your sidewalls on hard bumps. Keep your alignment dialed in to avoid any nasty surprises.

What We Recommend for Mitsubishi Eclipse GS 2009 Owners

When you shop for an Eclipse GS, aim for an 18-inch wheel. Anything smaller looks lost in the arches, and anything bigger makes the car feel like a wagon. An 8.5 or 9-inch width is your sweet spot for performance and looks.

Stick to a square setup like this build. It makes tire rotations a breeze and keeps the handling predictable. Staggered setups on these front-wheel-drive platforms usually just cause unnecessary headaches.

Don't be afraid to stretch your tires slightly if you want that super flush look. A 225 or 235 tire width works best on a 9-inch wheel to clear the metal. It gives you that clean profile without making the car undrivable.

Always verify your offset before you pull the trigger. A 25 offset is aggressive, so be ready to roll your fenders if you want to slam the car. If you want to keep the stock height, stay closer to a 35 offset.

Common mistakes I see involve buying the wrong bolt pattern or ignoring hub-centric rings. The Eclipse needs a 5x114.3 pattern, so double-check your order twice. Never skip the rings unless you enjoy steering wheel shake at sixty miles per hour.

Style and Build Analysis

Gold wheels on a car can go wrong fast, but this build nails the contrast. The gold finish pops against the body lines of the 2009 Eclipse. It adds a premium, motorsports-inspired vibe that draws the eye immediately.

The STR 520 design features a multi-spoke look that feels timeless. It bridges the gap between old-school cool and modern aggressive tuning. I love how the spokes extend all the way to the edge of the rim.

Stance is everything with this car, and these wheels deliver. The way the wheels fill the arches gives the Eclipse a muscular presence it lacked from the factory. It looks like it wants to hunt down the highway.

I have seen a lot of Eclipses, but this one stands out because of the proportions. Most guys run wheels that are too tucked or too sunken. This owner understood that width and offset are the pillars of a good build.

Comparing this to other builds, it hits the perfect middle ground. It is not over the top, but it is definitely not stock. It strikes a balance between a track-ready machine and a clean street cruiser.

Why We Love This Build

I cannot stop looking at how the sunlight hits the gold finish on these STR 520s. The way the wheels tuck just inside the fender lips is pure automotive art. It transforms the Eclipse from a standard coupe into a head-turning showpiece that demands respect.

When you see this car rolling down the street, it feels purposeful and sharp. The stance is aggressive enough to look mean but clean enough to drive every single day. We love builds that prioritize fitment over cheap flash.

This Eclipse captures the spirit of what it means to be a car enthusiast. It is about taking a platform and making it uniquely yours with the right set of rollers. Go get yourself a set and change the game.

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: Mitsubishi Eclipse GS 2009
  • Vehicle Color:
  • Wheel Brand & Model: STR 520
  • Wheel Size: 18×9 / 18×9
  • Offset: 25 / 25
  • Wheel Finish: Gold
  • Tires: Continental All Season 245/45 26.7″x9.6″ / 245/45 26.7″x9.6″
  • Suspension: Coilovers

Before You Buy: Fitment Checklist

Wheel sizes explained - diameter, width, offset and backspacing guide
Understanding wheel sizing: diameter, width, offset and backspacing all affect fitment on your Mitsubishi Eclipse GS.

We talk to Mitsubishi Eclipse GS owners every day. These are the questions we hear most before they pull the trigger on new wheels.

Will 18×9 / 18×9-inch wheels fit my Mitsubishi Eclipse GS? 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 Mitsubishi Eclipse GS owners run 18×9 / 18×9-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.

Mitsubishi Eclipse GS2009 with 18×9 / 18×9-inch STR 520 Wheel Gallery

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