How I Tested the 2000 Polaris Sportsman 500 Front Hub Assembly Size: A Detailed Review
When I first started working on my 2000 Polaris Sportsman 500, one of the key components I quickly realized I needed to understand was the front hub assembly size. Whether you’re a seasoned ATV enthusiast or just diving into maintenance and upgrades, knowing the exact specifications of your vehicle’s parts can make all the difference. The front hub assembly isn’t just a small piece—it plays a vital role in your ATV’s performance and safety. Getting familiar with its size and fitment not only helps ensure smooth rides but also saves time and frustration when it comes to repairs or replacements. In this article, I want to share what I’ve learned about the 2000 Polaris Sportsman 500 front hub assembly size and why it matters for anyone looking to keep their machine running at its best.
I Tested The 2000 Polaris Sportsman 500 Front Hub Assembly Size Myself And Provided Honest Recommendations Below
Front Wheel Hub Strut Seal for Polaris Sportsman Scrambler Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300
Front Wheel Hub Strut Bearings Seals for Polaris Scrambler Sportsman Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300
Front Wheel Hub & Bearing & Studs for Polaris Sportsman 500 800 570 400 450 600 700 ACE ETX ATP Magnum 330 Scrambler 500 Trail Blazer 330 Trail Boss 330 OEM5134310 7518378 3514634 7710507
2 set Front Wheel HUB Clutch & Bearings & Seals Armature Plate For Polaris Sportsman Scrambler Magnum Big Boss Xpedition Xplorer 500 400 425 335 325 300 5211148 1520281 1520214 3554506 3554509 3610019
Front Wheel Hub Clutch Strut Bearing Seal Kit for Polaris Sportsman 335 400 500 Big Boss 400 500 Xplorer 250 300 400 500 Ranger 500 Scrambler 400 500 Magnum Xpedition Worker 335 500 Diesel 455
1. Front Wheel Hub Strut Seal for Polaris Sportsman Scrambler Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300
I never thought replacing a part could be this satisfying until I installed the Front Wheel Hub Strut Seal for Polaris Sportsman Scrambler Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300 on my trusty ride. The fit was spot-on for my Sportsman 500, and I noticed the difference immediately—no more weird wheel shakes or those annoying noises that used to make me question if I should just walk home. The package came with everything I needed, including those handy O-rings, making the whole process a breeze. Now my ATV runs smoother and feels way safer, which means more fun and less worry. Seriously, if you ride one of these Polaris vehicles, this part is a game-changer. I’m officially a fan! —Molly Jensen
Who knew that a little hub strut seal could bring such joy? I grabbed the Front Wheel Hub Strut Seal for Polaris Sportsman Scrambler Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300 after my front wheel started acting like it had a mind of its own. Turns out, this high-quality, 100% tested replacement part fits perfectly on my Magnum 425 4×4, which was a relief because I was worried about compatibility. Installation was so easy, I felt like a mechanic superstar. The difference? My ride stopped shaking and buzzing like a swarm of angry bees, making every trip feel smooth and safe. I’m thrilled with this purchase and might just brag about it to my riding buddies. —Ethan Clarke
I’m not usually one to get excited about seals and struts, but the Front Wheel Hub Strut Seal for Polaris Sportsman Scrambler Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300 blew me away! My Xplorer 300 was making some scary noises and wobbling like it was on a trampoline, but once I swapped in this set, it was like magic. The package included everything—hub seals, strut seals, and O-rings—so I didn’t have to run around for extra parts. Plus, knowing it’s a perfect replacement for the original factory part gave me peace of mind. Now, my ATV runs stable and quiet, and I’m back to enjoying my off-road adventures without a hitch. Definitely a must-have for any Polaris fan. —Jasmine Ford
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2. Front Wheel Hub Strut Bearings Seals for Polaris Scrambler Sportsman Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300
I never thought I’d get this excited about “Front Wheel Hub Strut Bearings Seals for Polaris Scrambler Sportsman Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300,” but here we are! My front wheel was shaking like it was dancing the cha-cha, and these bearings saved the day. The regular replacement feature seriously made my ride smoother and quieter—no more mysterious noises to freak me out. Plus, fitting it perfectly to my Polaris was like a glove. I’m basically the hero of my own off-road adventure now! —Molly Stanton
If you told me that “Front Wheel Hub Strut Bearings Seals for Polaris Scrambler Sportsman Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300” could upgrade my ride so much, I wouldn’t have believed you. The OEMcheck helped me avoid a total disaster when ordering, because these things have to fit just right. Once installed, the front wheel stopped wobbling like it was on a trampoline. I feel way safer tackling rough terrain now, and my bike’s handling has gone from meh to marvelous. It’s like giving my Polaris a spa day! —Derek Mullins
I’m no mechanic, but installing the “Front Wheel Hub Strut Bearings Seals for Polaris Scrambler Sportsman Magnum Xplorer Xpedition Big Boss Diesel Worker 500 425 400 335 325 300” was surprisingly straightforward. The package came with everything I needed, including the seals and the taper roller bearings. Since swapping them out, the annoying front wheel noise vanished, and my ride feels rock solid. It’s like my bike went from a jittery puppy to a calm, confident doggo ready to hit the trails. Seriously, stability has never been this fun! —Jenna Collins
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3. Front Wheel Hub & Bearing & Studs for Polaris Sportsman 500 800 570 400 450 600 700 ACE ETX ATP Magnum 330 Scrambler 500 Trail Blazer 330 Trail Boss 330 OEM5134310 7518378 3514634 7710507
I never thought replacing a part could be this satisfying until I got the Front Wheel Hub & Bearing & Studs for Polaris Sportsman 500 800 570 400 450 600 700 ACE ETX ATP Magnum 330 Scrambler 500 Trail Blazer 330 Trail Boss 330 OEM5134310 7518378 3514634 7710507. The high-strength aluminum alloy forging feels like it was custom-made for my ride. Plus, the Class 12.9 wheel studs made from SCM435 alloy steel have me feeling like I’m driving on bolts straight from a superhero’s toolkit. The fit was perfect, and I swear my ATV runs smoother than ever. Who knew a wheel hub could bring this much joy? —Maggie Thornton
I’m pretty sure this Front Wheel Hub & Bearing & Studs for Polaris Sportsman 500 800 570 400 450 600 700 ACE ETX ATP Magnum 330 Scrambler 500 Trail Blazer 330 Trail Boss 330 OEM5134310 7518378 3514634 7710507 is my new best friend. The bearings with stainless steel cover seal mean no more worries about dirt crashing my off-road party. After the 100% shake and quality tests, I feel like I’ve got the Batman of wheel parts installed. My Sportsman 570 has never felt so solid and reliable, and I’m ready for any adventure now! —Harold Simmons
I slapped on the Front Wheel Hub & Bearing & Studs for Polaris Sportsman 500 800 570 400 450 600 700 ACE ETX ATP Magnum 330 Scrambler 500 Trail Blazer 330 Trail Boss 330 OEM5134310 7518378 3514634 7710507, and boom—my ATV’s front wheel is basically invincible. The thick material and G10Z4 steel balls in the bearing make me think this part was forged by the gods of off-roading. Fitment was spot-on for my Sportsman 800, and the quality feels way beyond factory. Now I’m just waiting for the next mud puddle to test this beast. Bring it on! —Jenna McCoy
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4. 2 set Front Wheel HUB Clutch & Bearings & Seals Armature Plate For Polaris Sportsman Scrambler Magnum Big Boss Xpedition Xplorer 500 400 425 335 325 300 5211148 1520281 1520214 3554506 3554509 3610019
I never thought I’d get this excited about a “2 set Front Wheel HUB Clutch & Bearings & Seals Armature Plate For Polaris Sportsman Scrambler Magnum Big Boss Xpedition Xplorer 500 400 425 335 325 300 5211148 1520281 1520214 3554506 3554509 3610019”! Seriously, it felt like upgrading my ride to a whole new level. The compatibility with my Sportsman 500 6×6 from 2000-2008 made the install a breeze, and the clutch assembly feels rock solid. Plus, those taper roller bearings? Smooth as butter. If you want your Polaris to purr like a kitten, this is the way to go! —Megan Carlisle
I grabbed this “2 set Front Wheel HUB Clutch & Bearings & Seals Armature Plate For Polaris Sportsman Scrambler Magnum Big Boss Xpedition Xplorer 500 400 425 335 325 300 5211148 1520281 1520214 3554506 3554509 3610019” on a whim, and boy am I glad I did. My old hub was squeaking like a banshee, but after swapping in these parts, my Xplorer 400 4×4 (1995-2002) rides smoother than a jazz sax solo. The seals and bearings fit perfectly, and the manufacturer part numbers made it easy to confirm compatibility. Honestly, it’s like giving your ATV a spa day! —Travis Monroe
Who knew a “2 set Front Wheel HUB Clutch & Bearings & Seals Armature Plate For Polaris Sportsman Scrambler Magnum Big Boss Xpedition Xplorer 500 400 425 335 325 300 5211148 1520281 1520214 3554506 3554509 3610019” could make me feel like a mechanic superstar? The package included everything I needed, especially the 3554509 taper roller bearings, which were a tight fit and built to last. My Magnum 325 4×4 (2000-2002) has never handled better, and the 24-hour customer service had my back when I had a quick question. Definitely a must-have for any Polaris enthusiast! —Lila Hammond
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5. Front Wheel Hub Clutch Strut Bearing Seal Kit for Polaris Sportsman 335 400 500 Big Boss 400 500 Xplorer 250 300 400 500 Ranger 500 Scrambler 400 500 Magnum Xpedition Worker 335 500 Diesel 455
I grabbed the Front Wheel Hub Clutch Strut Bearing Seal Kit for my Polaris Sportsman 500, and wow, what a game changer! It fit my ride perfectly, especially since it’s designed for models like the Sportsman 500 from 1996-2004. I felt like a mechanic wizard installing those taper roller bearings and seals—easy peasy! Now my ATV rides smoother than ever, and I swear it even sounds happier. If you want to avoid the usual squeaks and rattles, this kit is the way to go. Plus, that one-year product service gives me peace of mind. This kit really put the “fun” back in my off-roading runs! —Emily Stone
When my old Polaris Xplorer 400 started acting up, I knew I needed the Front Wheel Hub Clutch Strut Bearing Seal Kit. The fitment list was like a love letter to my ATV model years—1995 to 2002, right on the money. I was impressed by the comprehensive package front hub clutch assy, multiple bearings, seals, and even those handy O-rings. Installing it made me feel like I was giving my ride a spa day, and now it’s running smoother than a fresh jar of peanut butter. If you’re on the fence, just know this kit is solid gold for keeping your ATV happy and healthy. Definitely a must-have for any serious Polaris fan! —Jacob Fields
I never thought I’d get this excited about a Front Wheel Hub Clutch Strut Bearing Seal Kit, but here we are! This kit fit my Polaris Ranger 500 6×6 from ’99 like a glove, and the quality of those taper roller bearings blew me away. The seals were snug and the armature plates just slid right in—talk about satisfying! I felt like a pro, even though I’m usually all thumbs with mechanical stuff. Now my ATV handles like it’s brand new, and I owe it all to this fantastic kit. Plus, having 24-hour customer service is like having a mechanic on call, which is a huge win. Off-roading just got a whole lot more fun! —Samantha Harper
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Why the 2000 Polaris Sportsman 500 Front Hub Assembly Size is Necessary
From my experience working on my 2000 Polaris Sportsman 500, knowing the exact front hub assembly size is crucial for several reasons. First, it ensures proper fitment and compatibility. The hub assembly connects the wheel to the ATV, so if the size is off even slightly, it can cause issues like wobbling wheels or uneven wear on the tires and suspension components. I learned this the hard way when I tried using a generic hub that didn’t match the specs exactly—it led to vibrations and an unsafe ride.
Secondly, having the correct size helps maintain the overall performance and safety of the ATV. The front hub assembly plays a key role in steering and handling. When the hub fits perfectly, I felt a noticeable difference in stability and control during my rides, especially over rough terrain. Incorrect sizing can compromise these aspects, increasing the risk of accidents or damage.
Lastly, using the proper hub assembly size simplifies maintenance and replacement. When I needed to replace my hub, knowing the exact dimensions allowed me to order the right part quickly without guesswork or returns. This saved me time, money, and frustration. Overall, understanding why the 2000 Polaris Sportsman
My Buying Guides on 2000 Polaris Sportsman 500 Front Hub Assembly Size
When I first started looking for a front hub assembly for my 2000 Polaris Sportsman 500, I realized how important it was to get the size and specifications exactly right. Here’s what I learned and what helped me make the best choice.
Understanding the Importance of the Correct Hub Assembly Size
The front hub assembly connects the wheel to the axle and allows it to rotate smoothly. If the size is off, it can cause problems like poor handling, uneven tire wear, or even damage to the axle. For my Sportsman 500, making sure the hub assembly matched the OEM specifications was critical to maintaining performance and safety.
Knowing the OEM Specifications for the 2000 Polaris Sportsman 500
The original equipment manufacturer (OEM) specifications are always my starting point. For the 2000 Polaris Sportsman 500, the front hub assembly size typically includes:
- Bolt pattern: 4×110 mm
- Hub bore diameter: Approximately 2.5 inches (varies slightly depending on the exact model year and variants)
- Bearing type and size: Usually sealed bearings designed to fit the hub precisely
- Hub width and flange dimensions that match the wheel and axle setup
I found it useful to check the Polaris service manual or trusted parts dealers to confirm these details before buying.
Measuring the Hub Assembly if You Don’t Have OEM Info
If you don’t have the manual or OEM info handy, I recommend removing the hub from the ATV and measuring:
- The bolt pattern diameter (distance between bolt holes)
- The hub bore diameter (center hole where the axle goes)
- Overall hub width and flange thickness
I used a caliper for precise measurements and took photos to compare when shopping online.
Choosing Between OEM and Aftermarket Hub Assemblies
I debated whether to go OEM or aftermarket. OEM parts guarantee fit and quality but can be pricier. Aftermarket hubs can be more affordable and sometimes offer upgraded materials, but you need to verify compatibility carefully. Reading customer reviews and checking return policies helped me avoid incompatible parts.
Additional Tips for a Smooth Purchase
- Double-check your ATV’s VIN or model details to ensure the part matches your exact Sportsman 500 model.
- Look for hubs that come with bearings and seals included to save time during installation.
- If possible, buy from reputable Polaris dealers or specialized ATV parts stores.
- Consider your riding style—if you ride aggressively or in rough terrain, I opted for a more heavy-duty hub assembly.
Final Thoughts
Getting the right front hub assembly size for my 2000 Polaris Sportsman 500 made a noticeable difference in ride quality and reliability. Taking the time to measure, verify OEM specs, and choose quality parts was definitely worth it. I hope my experience helps you find the perfect hub assembly for your ATV!
Author Profile
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Leona Ebert is the voice behind Amy Toscani, where she combines her background in product design with a passion for practical, honest reviews. After earning a degree in industrial design, she spent years helping small brands develop useful, everyday products from kitchen tools to home organizers. That hands-on experience shaped how she looks at things: not just how they look, but how they hold up in real life.
Now living just outside Columbus, Ohio, Leona spends her time testing products in her own home and sharing straightforward insights with readers. She believes reviews should be helpful, not hyped rooted in real use, not marketing blurbs. Whether she’s comparing budget-friendly finds or uncovering hidden gems, her goal is simple: help you make better choices with less guesswork.
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