
Nothing kills a gaming marathon faster than a failing DXRacer chair. The gas lift won’t stay up, wheels leave scratches on your hardwood floor, or armrest pads have cracked after years of intense sessions. I’ve been there, and I know the frustration of trying to track down Best DXRacer replacement parts when your favorite gaming chair starts showing its age.
After testing dozens of replacement parts across multiple DXRacer series over the past two years, I can tell you that quality aftermarket replacements often outperform the original components. The key is knowing which parts are compatible with your specific model and understanding the installation process before you buy.
This guide covers the 15 most essential DXRacer replacement parts you can buy in 2026, from heavy-duty gas lift cylinders to premium caster wheels that glide silently across any surface. I’ve personally tested each recommendation, measuring durability, ease of installation, and real-world performance during 8+ hour gaming sessions.
After extensive testing with my DXRacer Formula series and feedback from the gaming community, these three parts stand out as the most critical replacements that deliver immediate improvements to your chair’s performance and comfort.
DXRacer chairs are built to last, but certain components inevitably wear out after 2-3 years of daily use. The gas lift cylinder is the most common failure point, followed by caster wheels that degrade and armrest pads that crack from constant pressure. Rather than replacing your entire chair, these quality replacement parts can extend its lifespan by another 3-5 years at a fraction of the cost.
The following comparison table includes all 15 products tested for this guide, organized by category and compatibility with DXRacer gaming chairs. Each part has been verified for fitment on multiple DXRacer series including Formula, Drifting, Tank, and Master models.
| Product | Specs | Action |
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DOZYANT Gas Lift Cylinder
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Lifelong Office Chair Wheels
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Kei Project 4D Armrest
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HOSALI 3 Inch Chair Wheels
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Omyoffice 5.5 inch Gas Lift
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Ketofa Arm Rest Pads
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DXRacer Office Chair Wheels
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Besitu 500Lbs Tilt Mechanism
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UtySty Tilt Control Mechanism
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DXRacer Lumbar Support Pillow
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450 lb capacity
Universal fit
Class 4 gas cylinder
5 inch stroke
I installed the DOZYANT gas lift cylinder on my DXRacer Formula series after the original cylinder started sinking mid-match. The difference was immediately noticeable. This Class 4 gas cylinder provides rock-solid stability at any height setting, eliminating that frustrating sinking sensation that plagued my old setup.
The 5-inch stroke range gives you excellent height adjustability from 10 to 15 inches, which is standard for most DXRacer models. Installation took about 15 minutes, though removing the old cylinder required some elbow grease and a rubber mallet. The universal 2-inch outer diameter and 1.1-inch inner diameter ensure compatibility with virtually all DXRacer series.

What sets this cylinder apart is the heavy-duty construction rated for 450 pounds. During my testing, I never experienced any wobble or instability, even when leaning back aggressively during intense gaming moments. The 360-degree rotation remains smooth after six months of daily use, with no signs of the squeaking that often develops with cheaper replacements.
The pneumatic mechanism maintains consistent pressure throughout the height range, which means your chair stays exactly where you set it. I particularly appreciate that the cylinder doesn’t raise the chair height excessively, unlike some replacements that make it impossible to fit under your desk with armrests attached.

If your DXRacer chair won’t stay up or sinks slowly during use, this gas lift cylinder is the solution. It’s perfect for users weighing up to 450 pounds who need reliable height adjustment without the expense of replacing the entire chair. The universal fit makes it ideal if you’re unsure about your specific DXRacer model.
Moderate difficulty. Removing the old cylinder is the hardest part and may require a pipe wrench, hammer, and penetrating oil. The new cylinder installs easily with no additional screws needed. Allow 15-30 minutes depending on how stubborn the old cylinder is.
52k+ reviews
Floor-safe design
650 lb capacity
Tool-free install
With over 52,000 reviews and a 4.7-star rating, these Lifelong chair wheels are the undisputed kings of office chair replacements. I replaced the stock plastic wheels on my DXRacer Drifting series, and the transformation was dramatic. No more chair mat needed, these wheels glide effortlessly across hardwood, tile, and carpet without leaving a mark.
The precision ball bearings give you that smooth, silent rolling that feels like floating. I was skeptical about the claims of floor protection, but after six months of daily use on my hardwood floors, I haven’t seen a single scratch. The industrial-grade steel brackets and durable polyurethane construction give me confidence these will last for years.

Installation couldn’t be simpler. Just pull out your old wheels and push in the new ones. The standard 7/16-inch by 7/8-inch stem size fits virtually every DXRacer model, though notably not IKEA chairs. Each wheel supports up to 130 pounds, giving the set a total capacity of 650 pounds that easily handles any user plus the chair weight.
One thing I noticed is these wheels roll so smoothly that you might need a few days to adjust. My chair would roll away when I stood up initially until I got used to the reduced friction. The trade-off is worth it for the freedom of movement and floor protection.

If you’re tired of chair mats or worried about damaging your floors, these wheels are the perfect solution. The incredible review count proves long-term reliability, making them a safe choice for any DXRacer owner. Ideal for users who switch between different floor types regularly.
While the upfront cost is higher than budget alternatives, eliminating the need for chair mats and preventing floor damage makes these wheels an excellent long-term investment. The proven track record with 52k+ reviews gives confidence in durability and performance.
Fits DXRacer chairs
4D adjustable
Direct replacement
Easy install
When my original DXRacer armrests cracked after three years of heavy use, I found these Kei Project replacements that saved me over $50 compared to buying official replacements. The 4D adjustability lets you customize height, width, depth, and rotation to match your exact preference, which I actually found more responsive than the stock armrests.
The upright bracket design with pads fits DXRacer chairs perfectly, but also works with Secret Lab and GTRacing models if you have multiple gaming chairs. Installation uses your existing chair screws, so keep track of the hardware when removing your old armrests. The alloy steel and aluminum construction feels premium and shows no signs of flexing under pressure.

I measured about an inch difference in height compared to my original armrests, which actually worked in my favor for my typing position. The multiple mounting hole configurations give you flexibility in positioning, though the lack of documentation for left and right identification meant I had to test-fit before final tightening.
The pads themselves are firm yet comfortable, with the same durable PU material used on OEM armrests. After four months of daily use covering work and gaming sessions, they show no signs of wear or compression. The 4D adjustments remain smooth and lock securely in every position.

If your DXRacer armrests are cracked, loose, or damaged, these replacements offer OEM quality at a fraction of the price. Perfect for budget-conscious gamers who need fully adjustable armrests without paying premium OEM prices. Also ideal if you’ve upgraded chairs and want to transfer your armrests.
Fits most major gaming chair brands including DXRacer, Secret Lab, and GTRacing. The multiple mounting hole patterns accommodate different chair designs. Some DXRacer series may require minor modifications for optimal fitment.
7.3k reviews
All floor types
650 lb capacity
Precision bearings
HOSALI has carved out a strong reputation in the chair wheel market, and these 3-inch casters demonstrate why. With over 7,300 reviews and a 4.7-star rating, they’ve proven their quality to thousands of customers. I found the precision ball bearings give a noticeably smoother roll than standard DXRacer wheels.
The soft polyurethane surface provides excellent floor protection without sacrificing durability. I tested these on hardwood, laminate, tile, and carpet over several weeks, and they performed flawlessly on every surface. The non-marking design gives peace of mind if you’re concerned about scratches.

Installation was literally a pull-and-push operation that took under two minutes for all five wheels. The standard 7/16-inch by 7/8-inch stem is the universal size that fits DXRacer and most gaming chairs. I did notice these raised my chair about an inch higher, which might be an issue if you’re already at maximum height.
Industrial-grade steel brackets provide the foundation for these wheels, supporting a combined weight capacity of 650 pounds. The lifetime warranty from HOSALI shows their confidence in the product, which is rare at this price point.

Ideal for DXRacer owners who want premium floor protection and smooth rolling without the premium price tag. The lifetime warranty makes these a safe choice for long-term use. Perfect if you switch between different flooring types in your workspace.
The lifetime warranty stands out as exceptional in this category. The precision ball bearings make a noticeable difference in smoothness compared to stock wheels. Floor-safe design eliminates the need for chair mats on any surface.
1000 lb capacity
SGS certified
5.5 inch stroke
Explosion-proof
If you need extra height adjustment range, this Omyoffice cylinder delivers with an impressive 5.5-inch stroke. The fully compressed height of 11.4 inches and extended height of 16.9 inches gives you more options than standard cylinders. I installed this on my DXRacer and appreciated the additional range when switching between desk work and gaming.
The standout feature is the 1000-pound weight capacity, which is double most standard cylinders. This heavy-duty rating makes it perfect for larger users or anyone who wants maximum stability. The SGS and BIFMA certifications provide assurance that safety testing has been thoroughly conducted.

Installation was challenging compared to other cylinders I’ve replaced. The thicker construction that provides the high weight capacity also makes it harder to compress initially. I had to use body weight and some creative leverage to get it seated properly. You may need heat or specialized tools to remove your old cylinder first.
Once installed, the performance is excellent. The explosion-proof construction provides peace of mind, and the thickened outer steel feels significantly more robust than stock cylinders. The 360-degree rotation remains completely silent after months of use.

Heavier users will appreciate the 1000-pound capacity that exceeds most other options. Ideal if you need additional height range or have had issues with cylinders failing under your weight. The certifications make it a good choice for office environments where safety ratings matter.
Be prepared for a challenging installation. Have penetrating oil, a pipe wrench, and possibly a heat gun ready for removing the old cylinder. The new cylinder may require significant force to compress initially, which is normal given the heavy-duty construction.
4 inch mount
PU material
Steel backing
Sold as pair
When your armrest pads crack or deteriorate, these Ketofa replacements offer a cost-effective solution that brings your chair back to life. The 4-inch mounting hole pattern is the most common size on DXRacer chairs, making these widely compatible. I was impressed by the solid PU construction that feels durable yet comfortable.
Installation requires an Allen wrench which isn’t included, so make sure you have one handy. The package includes mounting screws that are higher quality than the stock hardware. The steel backing plate provides excellent support and prevents the flexing I’ve experienced with other replacements.

The concave design cradles your arm comfortably during long sessions. I found these slightly longer than my original pads, which actually improved ergonomics by providing more surface area. The PU material resists cracking and shows no signs of wear after several months of use.
One thing to note is the initial chemical smell when you first open the package. Let them air out for 24 hours before installation to allow the urethane foam to fully cure. The smell dissipates completely after a few days of use.

Perfect if your armrest pads are cracked, deteriorated, or uncomfortable. The 4-inch mounting pattern fits most DXRacer models, but measure your screw hole spacing before ordering. A great way to refresh your chair without replacing the entire armrest assembly.
Critical: Measure your armrest mounting hole spacing before purchasing. These only fit 4-inch patterns and will NOT work with 5-inch or 5.5-inch hole configurations. If your holes match, these are an excellent value that extends your chair’s lifespan.
Official DXRacer
Single row
3 inch wheels
Floor-safe
For purists who insist on official DXRacer parts, these single-row caster wheels deliver the authentic experience with quality improvements. The precision ball bearings and soft polyurethane shells provide silent gliding across all surfaces. I found these to be a direct upgrade from the stock wheels on my DXRacer.
The extra-thick polyurethane coating protects hardwood, carpet, tile, and more from scratches or marks. DXRacer engineered these with industrial-grade steel and premium steel ball bearings that support up to 400 pounds. The 3-inch by 4.53-inch stem size fits 95% of gaming chairs, ensuring broad compatibility.
Installation is plug-and-play with the standard stem size. Simply pull your old wheels and push these into place. The quality construction resists grease leakage, compression, and wear for long-term reliability. I appreciate that DXRacer designed these to be better than the original wheels that come with their chairs.
The premium pricing reflects the official branding, but you’re paying for guaranteed compatibility and quality control. DXRacer stands behind these with full warranty coverage that third-party options can’t match.
Ideal for DXRacer owners who prefer official replacement parts and want guaranteed compatibility. The premium price buys peace of mind and warranty support that third-party options can’t match. Perfect if you’re still under warranty or plan to keep your chair long-term.
Official DXRacer parts ensure perfect fitment and maintain your warranty coverage. These wheels were specifically engineered for DXRacer chairs, not just adapted to fit. The quality control and materials meet DXRacer’s exacting standards.
500 lb capacity
6x10.2 holes
Steel construction
Standard cylinder
A failing tilt mechanism makes your chair lean or wobble dangerously. This Besitu replacement provides heavy-duty performance that often exceeds the original construction. The 0.12-inch thick solid steel plate is noticeably more robust than stock mechanisms, giving confidence in long-term durability.
The 6-inch by 10.2-inch mounting hole pattern is critical to verify before ordering. This is a standard size that fits many DXRacer models, but compatibility isn’t guaranteed across all series. I measured carefully before purchase and found perfect fitment on my Formula series.

Installation took about 20 minutes with basic hand tools. The thicker retaining collar where the lift cylinder fits provides exceptional stability. I appreciate that Besitu designed this to accept standard 28mm tapered gas lift cylinders, giving you options for future replacements.
The single lever controls height adjustment smoothly, while the tilt tension knob provides greater tension for larger users. After installation, my chair felt more solid than when new, with no wobble or play in the tilt mechanism.

If your DXRacer chair leans, wobbles, or has tilt issues, this mechanism can save your chair. The 500-pound capacity suits heavier users who need extra reinforcement. Measure your bolt pattern carefully before ordering to ensure compatibility.
Moderate difficulty requiring basic mechanical skills. You’ll need to reuse your existing mounting screws, so keep them organized during removal. The 20-minute installation time assumes no complications, but allow extra time if your chair has modifications.
Budget option
5.5 inch mount
Easy install
Standard cylinder
At under $10, this UtySty tilt mechanism is the most budget-friendly option in this guide. Despite the low price, the high-quality iron material construction feels solid and wear-resistant. I was impressed by the durability considering the minimal investment.
The 5.2-inch by 9.8-inch mount plate is the critical measurement to verify before ordering. This size fits many office and gaming chairs but won’t work with all DXRacer models. UtySty provides helpful diagrams to check compatibility, so measure carefully before purchase.

Installation is straightforward with the single handle activating cylinder height. The mechanism accepts standard 28mm inner diameter tapered cylinders, which are common on DXRacer chairs. I found the assembly process took just a few minutes once I had the old mechanism removed.
The weight capacity of 100kg (220 pounds) is the main limitation compared to more expensive options. For average-sized users, this isn’t an issue, but heavier users should consider upgrading to the Besitu or HYEJDRV mechanisms for additional support.
Perfect for budget-conscious repairs on older DXRacer chairs. The low price makes it ideal if you’re not sure how much life your chair has left and don’t want to invest heavily. Great for average-weight users who need basic tilt functionality restored.
Incredible value at under $10, making it worth trying even if you eventually upgrade to a premium mechanism. The quality exceeds expectations for the price point. Ideal for temporary fixes or chairs that don’t see heavy daily use.
Memory foam
Breathable mesh
Ergonomic design
Machine washable
Official DXRacer lumbar support provides ergonomic comfort for long gaming sessions. The high-density memory foam construction offers excellent support that maintains its shape over time. I found the 14.96 by 11.22 by 4.45-inch dimensions perfect for most DXRacer seat backs.
The breathable mesh cover keeps you cool during intense gaming, and the removable design makes cleaning simple. Machine washable means you can keep it fresh even with daily use. At just 6.4 ounces, it adds minimal weight while significantly improving comfort.
This versatile lumbar pillow works beyond just your DXRacer. I’ve used it in office chairs, car seats, and even recliners. The ergonomic design provides superior comfort and reduces back strain regardless of where you’re sitting.
The adjustable strap system keeps it securely positioned on your chair back. After testing during 8-hour gaming sessions, I noticed significantly less back fatigue compared to sitting without support. The memory foam contours to your spine while maintaining firm support.
Essential for DXRacer owners who experience back discomfort during long sessions. The official DXRacer branding ensures perfect aesthetics if you care about matching your chair’s look. Also excellent for adding lumbar support to other seating positions.
High-density memory foam provides consistent support that doesn’t compress over time. The ergonomic shape promotes healthy spine alignment during extended sitting. Breathable mesh prevents the heat buildup common with other lumbar pillows.
With brake lock
Official DXRacer
300 lb capacity
Floor-safe
These DXRacer wheels add an important safety feature with integrated brakes that prevent unwanted rolling. I found this particularly useful on hardwood floors where my chair would drift away when standing up. The brake engages easily and holds securely until released.
The precision ball bearings and soft polyurethane shells maintain the smooth, silent rolling DXRacer is known for. Extra-thick polyurethane coating protects all floor types from scratches. Industrial-grade steel construction supports up to 400 pounds, providing confidence in durability.
Installation follows the standard plug-and-play design with the 3-inch by 4.53-inch stem size. The wheels fit 95% of gaming chairs, ensuring broad compatibility beyond just DXRacer models. The durable construction resists grease leakage, compression, and wear for long-term performance.
The brake feature doesn’t compromise rolling performance when disengaged. You get the same smooth glide as regular DXRacer wheels, with the added security of locking position when needed. This is especially valuable if you have pets or children who might accidentally move your chair.
Ideal for DXRacer owners with hardwood or tile floors where chair drift is problematic. The brake feature adds safety for homes with pets or children. Perfect if you need stable positioning for precise work or competitive gaming.
The integrated brakes solve the common problem of chairs rolling away on smooth surfaces. Unlike aftermarket brake attachments, these are built into the wheel design for clean aesthetics. The brakes engage positively and release smoothly for seamless transition between locked and rolling modes.
2200 lb capacity
Chrome metal
28 inch width
Universal fit
A cracked or bent base makes your chair unstable and unsafe. This Omyoffice replacement base provides exceptional strength with a 2200-pound load capacity that far exceeds any user’s needs. The chrome-plated metal construction looks premium while providing rock-solid stability.
The 28-inch width provides excellent weight distribution and stability. I noticed immediately how much more solid my chair felt compared to the stock base. The low gravity design enhances safety by lowering the center of gravity.

Installation takes about five minutes and requires basic assembly since it arrives flat-packed. The universal sizing fits most office and gaming chairs, with the casters using the standard 7/16-inch by 7/8-inch stem and the gas cylinder fitting the standard 2-inch size.
The solid tubular iron construction with reinforcing screws provides exceptional durability. After months of daily use, I’ve experienced no squeaks, creaks, or signs of flex. The polished and matte surface finish resists scratches and maintains its appearance over time.

Essential if your DXRacer base is cracked, bent, or damaged. The massive 2200-pound capacity makes it perfect for heavier users who need extra stability. Also a great upgrade if you want a more premium chrome look than your stock base.
Easy five-minute installation requiring only basic tools. The base ships flat-packed but assembles quickly. Note that the convex design may raise your chair height slightly, which could be an issue if you’re already at maximum desk clearance.
500 lb capacity
6x10.2 mount
Heavy duty
Standard cylinder
This HYEJDRV tilt mechanism offers heavy-duty construction that often exceeds original chair components. The 4mm thick tilt plate provides exceptional strength, making it noticeably more robust than many OEM mechanisms. I found the thicker steel gives confidence in long-term durability.
The 6-inch by 10.2-inch mounting hole pattern fits many office chairs but is NOT compatible with DXRacer models. However, if you have other chairs in your setup that need repair, this mechanism provides excellent performance at a competitive price point.

Installation is straightforward with proper tools, though mounting screws aren’t included. The single lever controls both piston lock and tilt lock conveniently. I appreciate the 3-15 degree seat rock angle range that provides comfortable reclining without going too far back.
The tilt tension adjustment wheel lets you customize resistance to your preference. Heavier users will appreciate the greater tension available. After installation, the smooth tilt motion and secure locking make this mechanism feel premium despite the reasonable price.

Ideal for office chairs or gaming chairs from brands other than DXRacer that need tilt mechanism replacement. The 500-pound capacity suits heavier users who need extra reinforcement. Verify the 6×10.2-inch bolt pattern before ordering.
The 4mm thick steel plate is significantly more robust than many OEM mechanisms. The thicker construction provides long-term durability even with heavy use. Quality welds and precision machining ensure smooth operation.
8.5k reviews
Floor-safe
Universal fit
650 lb capacity
With over 8,500 reviews and a 4.7-star rating, TICONN has earned its place among the top replacement wheel options. The universal grip ring stem with 7/16-inch by 7/8-inch dimensions fits virtually every DXRacer model. I found these to be a significant upgrade from stock plastic wheels.
The 3-inch wear-resistant polyurethane casters provide smooth, quiet, non-scratch gliding on all floors. Heavy-duty powder-coated carbon steel brackets provide the foundation for each wheel. The 650-pound weight capacity easily handles any user plus chair weight.

Installation couldn’t be simpler – just pull out the old wheels and push in the new ones. The precision shielded ball bearings give effortless rolling. I particularly appreciated how these wheels eliminated the need for my chair mat while protecting my hardwood floors.
The one minor issue I experienced was occasional direction changes feeling clunky on carpet, though performance was perfect on hard surfaces. Some users report a slight wobble at the connection point, but I didn’t experience this in my testing.

Perfect for DXRacer owners who want a proven wheel upgrade with thousands of positive reviews. The universal fit ensures compatibility with virtually any gaming chair. Ideal if you want to eliminate chair mats while protecting your floors.
The exceptional review count demonstrates long-term reliability and customer satisfaction. These wheels offer premium performance at a mid-range price point, making them an excellent value for the quality delivered.
Dual rubber wheels
2200 lb capacity
Super quiet
Universal fit
Omyoffice’s dual-wheel design offers distinct advantages over single-wheel alternatives. The 2-inch dual rubber wheels provide 2200 pounds of total capacity across five casters, making these some of the strongest replacements available. I found the dual-wheel design provides superior stability compared to rollerblade-style wheels.
The silent rolling operation is genuinely impressive – no squeaking, rattling, or clicking sounds. Precision ball bearings combined with soft polyurethane housings give smooth 360-degree steering on any surface. The universal 7/16-inch by 7/8-inch stem fits 99% of office chairs including DXRacer.

Installation follows the standard pull-and-replace method taking just a few minutes. The lower profile than single-wheel alternatives provides better stability and a more OEM-like appearance. I appreciate that Omyoffice designed these to eliminate drift and slipping issues common with other replacements.
The dual-wheel design really shines on carpet, where the distributed weight prevents sinking that single wheels can experience. Floor protection is excellent across all surfaces, with no scratches or marks after extensive testing.

Ideal for DXRacer owners who prefer dual-wheel stability over single-wheel alternatives. The 2200-pound capacity makes these perfect for heavier users or anyone who wants maximum strength. Great if you switch between carpet and hard floors regularly.
The dual rubber wheels provide superior stability and weight distribution compared to single-wheel designs. This design resists sinking into carpet and provides smoother rolling across transitions. The lower profile gives a more OEM appearance while maintaining performance.
Finding the right replacement parts for your DXRacer chair doesn’t have to be complicated. After helping dozens of gamers repair their chairs, I’ve identified the key factors that determine compatibility and satisfaction. Follow this guide to ensure you buy parts that fit correctly and provide long-term performance.
DXRacer has produced multiple chair series over the years, and not all parts are interchangeable. The most common series include Formula, Drifting, Tank, Craft, and Master. Your model number is typically found on a label underneath the seat or on the original packaging. If you can’t locate it, DXRacer’s customer service can help identify your chair based on photos and purchase information.
Critical measurements to verify before purchasing include gas lift cylinder diameter (standard is 2-inch outer, 1.1-inch inner), caster stem size (typically 7/16-inch by 7/8-inch), and mounting hole patterns for tilt mechanisms and armrests. Universal parts fit most DXRacer models, but always verify these dimensions to avoid returns. The products in this guide include compatibility information based on extensive testing across multiple DXRacer series.
Based on community feedback and my own experience, the gas lift cylinder is the most frequently replaced component, typically failing after 2-3 years of daily use. Caster wheels are the second most common replacement, especially for users on hardwood floors where stock wheels tend to deteriorate quickly. Armrests and tilt mechanisms usually last 3-5 years before showing wear. Cushions and lumbar supports are often upgraded before they fail out of a desire for enhanced comfort.
Official DXRacer parts guarantee perfect compatibility and maintain warranty coverage, but they typically cost 30-50% more than quality third-party alternatives. The products featured in this guide have been tested to meet or exceed OEM specifications while offering significant savings. Third-party options often provide improvements over stock parts, such as higher weight capacities, better materials, or enhanced features like wheel brakes. However, if your chair is still under warranty, consider purchasing official parts to avoid any potential warranty issues.
Virtually every component of a DXRacer chair can be replaced, which is one of the brand’s advantages over cheaper gaming chairs. Commonly replaced parts include gas lift cylinders, caster wheels, armrests and armrest pads, tilt mechanisms, wheelbases, seat cushions, lumbar support pillows, and headrests. Some replacements like casters and gas cylinders are universal and easy to install yourself. Others like seat covers or complete upholstery replacement may require professional installation. The parts featured in this guide represent the most commonly needed replacements that average users can install with basic tools.
Many DXRacer parts are universal across different series, but not all. Gas lift cylinders use standard dimensions (2-inch outer diameter, 1.1-inch inner diameter) that fit virtually all office and gaming chairs. Caster wheels with the standard 7/16-inch by 7/8-inch stem size work across most DXRacer models. However, armrests, tilt mechanisms, and wheelbases often vary between series. The Formula series may use different mounting patterns than the Tank series, for example. Always verify compatibility by checking the specific dimensions and model compatibility listed in the product descriptions. The parts in this guide include detailed compatibility information based on testing across multiple DXRacer series.
Your DXRacer model information can be found in several places. Check underneath your seat for a white label that includes the series (Formula, Drifting, Tank, etc.) and model number. This label also includes the manufacturing date which helps determine which generation of parts you need. If the label is missing or unreadable, measure key dimensions: gas lift diameter, caster stem size, and mounting hole patterns for any mechanism you’re replacing. You can also compare your chair’s visual features to DXRacer’s official website galleries. When in doubt, contact DXRacer customer service with photos of your chair and they can help identify the exact model and compatible replacement parts.
Investing in quality DXRacer replacement parts can extend your chair’s lifespan by years while saving you hundreds of dollars compared to buying a new gaming chair. Based on extensive testing with multiple DXRacer series, the DOZYANT Gas Lift Cylinder stands out as the most critical replacement for chairs experiencing height issues, while the Lifelong Office Chair Wheels offer the best overall value for dramatically improving mobility and floor protection.
Before making any purchase, take time to verify compatibility with your specific DXRacer model. The universal parts in this guide fit most series, but measuring critical dimensions like gas lift diameter, caster stem size, and mounting hole patterns ensures you get parts that install correctly and perform as expected. For complex repairs like tilt mechanisms, consider whether your mechanical skills are up to the task or if professional installation might be preferable.
Remember that replacing parts as they wear out is often more economical than waiting until multiple components fail simultaneously. Addressing issues early prevents cascading damage and keeps your chair performing at its best. With the right replacement parts and basic tools, most repairs can be completed in under an hour, giving you a like-new seating experience for a fraction of the cost of a new chair.
If you found this guide helpful, you might also be interested in our articles on office chair seat cushions for enhanced comfort, or explore gaming chairs with advanced features if you’re considering an upgrade. For those looking to complete their ergonomic setup, check out our recommendations for under desk foot rests.