What Is PCD? How To Measure Your Wheel Bolt Pattern Correctly

Ever found a set of wheels online and had no idea if they’d fit your car? Understanding PCD (Pitch Circle Diameter), also known as your wheel’s bolt pattern, is one of the most important parts of wheel fitment—and it’s easier to understand than you might think.

In this episode, the KONIG Wheels team breaks down exactly what PCD is, why it matters, and how it’s used to determine whether a wheel will fit your vehicle. We also walk through several methods for measuring bolt patterns, explain common PCD sizes, and share a few industry tips and tricks to help you identify unknown wheels with confidence.

Whether you’re shopping for wheels on Facebook Marketplace, browsing classifieds, or simply looking to expand your wheel fitment knowledge, this guide will help you avoid costly mistakes and better understand one of the most fundamental wheel specifications.

Topics Covered:

  • What PCD (Pitch Circle Diameter) actually means
  • How bolt patterns are measured
  • Measuring 4-lug, 5-lug, and multi-lug wheel patterns
  • Common bolt patterns and applications
  • Wheel fitment tips from industry experts
  • How to identify unknown wheels before you buy

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Subscribe to our YouTube channel @konigwheels for more wheel tech, fitment advice, motorsports content, and behind-the-scenes discussions from KONIG Wheels.

Honda S2000 vs. Mazda Miata: The Ultimate Driver’s Cars? | SHOWDOWN

S2000 vs Miata — two of the most iconic driver’s cars ever made… but which one actually deserves the crown?

Welcome to SHOWDOWN, the series where we put legendary cars head-to-head and break down what REALLY matters to enthusiasts.

In this episode, we compare the Honda S2000 (AP1/AP2) and the Mazda Miata (NA/NB/ND) across the categories that define a true driver’s car:

  • Performance ⚡
  • Handling & steering feel 🏎️
  • Mod potential 🔧
  • Reliability & ownership 🛠️
  • Overall driving experience 🎯

The S2000 is known for its high-revving VTEC engine, razor-sharp chassis, and raw, analog feel.

The Miata? Lightweight, perfectly balanced, and arguably the purest expression of “slow car fast” ever made.

So… which one wins? Is the S2000 the ultimate precision weapon? Or does the Miata still reign as the king of driving fun? Watch to the end to see which car takes the win—and let us know in the comments which side you’re on.

📸: Bonsi Media, Harnett Media, Defined Lifestyle, KG Garage, TheTopher, Woyshnis Media, Tomasisk0

Subscribe to our YouTube channel @konigwheels for more Fitment Guides, Tech Breakdowns, and Behind-the-Scenes Content.

“K-Swap the World”…. but why? Honda K20 / K24 | Engine Anatomy

On today’s episode of Engine Anatomy – let’s talk about Honda infamous K-Series engines.

Honda’s K-Series engines have earned a legendary reputation—and for good reason. In this episode of KONIG’s Engine Anatomy, we take a deep dive into the iconic K20 and K24 platforms to break down exactly what makes them so special.

From factory performance to incredible aftermarket support, the K-Series has become one of the most popular engine swap choices in the world. But why? What is it about these engines that makes them so versatile, reliable, and capable of serious power?

We cover everything from design and engineering highlights to real-world performance potential, along with why builders continue to choose K-swaps for everything from track cars to daily drivers.

If you’ve ever considered a K-Series swap—or just want to understand the hype—this is the episode for you.

Let us know in the comments: Would you K-swap your car? And if so… what are you putting it into?

Subscribe to our YouTube channel @konigwheels for more Fitment Guides, Tech Breakdowns, and Behind-the-Scenes Content.

Here’s when STRETCHED TIRES actually makes sense….

It’s one of the most debated topics in car culture—some love the look, others swear it ruins performance. But the truth is, there are specific situations where stretched tires can serve a real purpose… just probably not where you think.

In this episode from KONIG Wheels, we break down exactly when (and why) stretched tires might be beneficial—specifically in the world of drifting. From improved steering response to better front-end feel and control, we explain how a mild stretch on the front tires can actually help drivers fine-tune their setup when pushing the limits sideways.

But let’s be clear—this is NOT a recommendation for your daily driver or street build.

We cover everything from design and engineering highlights to real-world performance potential, along with why builders continue to choose K-swaps for everything from track cars to daily drivers.

We also dive into:

  • Why stretched tires behave differently under load
  • How they affect steering feedback and responsiveness
  • The risks of running stretch in the wrong application
  • Why style and performance don’t always overlap

If you’ve ever wondered whether stretched tires are just a trend—or if there’s real performance behind them—this episode lays it all out.

Subscribe to our YouTube channel @konigwheels for more Fitment Guides, Tech Breakdowns, and Behind-the-Scenes Content.

Is wider REALLY better? 🤔

It’s one of the most common misconceptions in the car world—max out the width, get the most grip, and call it a day. But in reality, going with the widest possible setup isn’t always the best move for performance, handling, or even your wallet.

In this episode, we break down why bigger isn’t always better and explain how factors like wheel width, weight, tire selection, overall balance, and cost all play a role in finding the right setup for your car.

Whether you’re building a street car, a track setup, or just upgrading from OEM wheels, understanding the trade-offs can save you money—and make your car perform better where it actually counts.

What we cover in this video:

  • Why wider wheels don’t always mean more grip
  • The impact of wheel weight on performance
  • How tire choice changes everything
  • The importance of balance in your setup
  • How to choose the right width for your goals
  • At KONIG Wheels, we’re all about helping enthusiasts make smarter decisions—not just bigger ones.

Like & comment — What width are you currently running, and would you go wider?

If you need additional help to determine proper fitment, email us at fitment@konigwheels.com

Subscribe to our YouTube channel @konigwheels for more Fitment Guides, Tech Breakdowns, and Behind-the-Scenes Content.

Here’s WHAT FITS your Honda Fit

Do YOU drive a Honda Fit and feel like the factory wheels just aren’t cutting it? Are YOU trying to dial in the perfect stance without ruining drivability?

Look no further… WELCOME TO FIT CHECK.

In this episode, we break down exactly what wheels fit your Honda Fit—from clean, OEM+ setups to more aggressive, flush fitments. We’ll cover everything you need to know including wheel diameter, width, and offset, plus how each choice affects both performance and appearance.

    Whether you’re daily driving, building a street car, or just want your Fit to sit right, this episode gives you a clear range of fitment options so you can confidently choose what works best for your build.

    No guesswork. No rubbing (unless you want it). Just the right fit.

    If you need additional help to determine proper fitment, email us at fitment@konigwheels.com

    Subscribe to our YouTube channel @konigwheels for more episodes like this one!

    Stop Choosing the Wrong Track Wheels — 5 Critical Factors Explained

    Stop Choosing the Wrong Track Wheels — 5 Critical Factors Explained

    In this video, we break down the 5 key considerations that directly impact performance when choosing wheels for your track car. This isn’t about style or trends—this is about making informed decisions that affect grip, braking, handling, and overall consistency on track.

    In this episode, we cover:

    • Construction Type – Understanding the real differences between cast, flow formed, and forged wheels—and where each makes sense
    • Wheel Weight – How reducing unsprung and rotational mass translates to real performance gains
    • Wheel Width – Why width matters more than most people think when it comes to tire performance
    • Proper Sizing – Choosing the right diameter and fitment for your application (not just what “fits”)
    • Brake Clearance & Airflow – The overlooked factor that can make or break your braking performance during hard sessions

    If you’re building a dedicated track car or optimizing your current setup, these are the fundamentals you need to get right.

    If you need additional help to determine proper fitment, email us at fitment@konigwheels.com

    Subscribe to our YouTube channel @konigwheels for more episodes like this one!

    This ONE Mod Will Instantly Improve Your Car’s Performance (No HP Needed)

    If you’re chasing better performance, handling, and responsiveness… you might be focusing on the WRONG thing.

    In this episode from KONIG Wheels, we break down unsprung weight—one of the most overlooked factors in vehicle performance—and why reducing it can completely transform how your car drives.

    From sharper handling to improved braking and acceleration, lowering unsprung weight doesn’t just make a small difference… it changes EVERYTHING.

    In this video, we cover:

    • What unsprung weight actually is
    • The difference between sprung vs. unsprung mass
    • How lighter wheels improve handling & ride quality
    • Why reducing weight at the wheel matters MORE than you think
    • The impact on acceleration, braking, and grip
    • Real-world benefits you can feel immediately
    • Whether you’re building a track car or just want a better driving experience on the street, understanding unsprung weight is a game changer.

    Subscribe to our YouTube channel @konigwheels for more episodes of **Fit Check**, wheel tech guides, and enthusiast-focused content.

    Here’s what fits your Porsche Boxster/Cayman (986/987)

    In this episode of FIT CHECK, we break down wheel fitment for the Porsche Boxster and Cayman (986 & 987). If you’re looking for the perfect wheel setup for your Porsche, this guide walks through fitment options ranging from safe and conservative all the way to aggressive and WILD.

    Whether you’re daily driving your Boxster, building a canyon carver, or going for a super aggressive stance, this episode shows the different fitment levels and what you can expect from each.

    **Fitment Levels Covered:**

    Topics covered:

    • Conservative fitment (safe, easy bolt-on)
    • Performance street fitment
    • Aggressive / WILD setups
    • BONUS: Extreme fitment for those pushing the limits

    We also discuss how factors like **wheel width, offset, tire sizing, and suspension setup** influence fitment on the Porsche 986 and 987 platforms.

    If you’re planning new wheels for your Porsche Boxster or Cayman, this episode will help you choose a setup that fits your goals and style.

    Subscribe to our YouTube channel @konigwheels for more episodes of **Fit Check**, wheel tech guides, and enthusiast-focused content.

    New to WHEELS? Here’s what you NEED TO KNOW before you BUY…

    Buying your first set of wheels can be exciting—but all the specs and numbers can get confusing fast.

    In this episode, the KONIG Wheels team breaks down the key things every first-time wheel buyer should know before ordering wheels. We cover how to understand wheel specs, how they affect fitment and stance, and how to choose the right setup based on your goals.

    Topics covered:

    • 00:18 -Wheel size basics (diameter & width)
    • 00:31 -Tire sizing explained
    • 01:00 -Bolt pattern
    • 01:30 -Offset
    • 02:05 -Center bore
    • 02:35 -Fitment & stance
    • 03:50 -Concavity
    • 04:20 -Square vs. staggered setups

    If you’ve ever wondered what all those numbers mean when shopping for wheels, this episode will help you choose the right setup the first time.

    Subscribe to our YouTube channel @konigwheels and check out our full wheel lineup at konigwheels.com