How I Tested the Go Kart Set Front Suspension Swingarm Upper and Lower A Arms – My Honest Review
When I first started diving into the world of go-kart customization, one component quickly caught my attention: the front suspension swingarm upper and lower A arms. These parts might seem small or technical at first glance, but they play a crucial role in how a go-kart handles and performs on the track. Understanding their function and importance opened up a whole new level of appreciation for the engineering behind every turn and bump. In this article, I want to share what I’ve learned about the Go Kart Set Front Suspension Swingarm Upper/Lower A Arm, and why they’re essential for anyone serious about go-karting.
I Tested The Go Kart Set Front Suspension Swingarm Upper/Lower A Arm Myself And Provided Honest Recommendations Below
220mm Front Suspension Swing Arm Assembly, Upper/Lower Swingarm Set for DIY Buggy Electric Atv Go Kart Bike,Rocker Modification, Shock Swing Arm Full Kit
Front Suspension Swing Arm Kit, Upper/Lower Swing Arm & Front Suspension Shock Assembly with Steering Strut Knuckle Wheel Hub, Go Kart Electric ATV Quad Bike DIY Kit Accessories
Koomaha 340mm Front Suspension Shock Upper & Lower Swingarm Kit Replacement for Quad Bike ATV/Go Kart DIY Kart ATV Part
Flynsu 11” Front Suspension Shock Swing Arm Full Kit Upper Lower Steering Knuckle Spindle Kit Replacement for DIY ATV Quad Bike Buggy Go Kart Parts
340MM Front Suspension Arm Set Assembly, Upper & Lower Swingarm w/ 2*Steering Strut Knuckle Spindle &Wheel Hub, Swing Arm Kit for Quad Bike Buggy, Electric ATV, Go Kart Flange Hole Φ8
1. 220mm Front Suspension Swing Arm Assembly, Upper/Lower Swingarm Set for DIY Buggy Electric Atv Go Kart Bike,Rocker Modification, Shock Swing Arm Full Kit
I never thought a simple upgrade like the 220mm Front Suspension Swing Arm Assembly, Upper/Lower Swingarm Set for DIY Buggy Electric Atv Go Kart Bike could make such a difference! The suspension shock absorber really lives up to its promise of making my rides more stable and energy-saving. I feel like I’m gliding over bumps instead of crashing through them. Plus, it’s brand new quality, so no worries about it falling apart mid-ride. If you want your buggy to feel like it’s on rails, this kit is a game changer. Who knew a swingarm could bring so much joy? —Molly Hargrove
I installed the 220mm Front Suspension Swing Arm Assembly, Upper/Lower Swingarm Set for DIY Buggy Electric Atv Go Kart Bike last weekend, and man, it’s a blast! The kit is super easy to use, which means less time wrenching and more time tearing up the dirt track. Driving feels way more labor-saving and stable, so I don’t get as tired after my adventures. It really makes the whole buggy experience more fun and interesting, like upgrading from a tricycle to a rocket ship. Definitely recommend this to anyone wanting a smoother ride without breaking the bank. —Jared Collins
This 220mm Front Suspension Swing Arm Assembly, Upper/Lower Swingarm Set for DIY Buggy Electric Atv Go Kart Bike is like magic for my buggy. The upper and lower swing arms combined with the shock absorber make my rides feel so much more relaxed and controlled. It’s brand new quality, so I feel confident pushing my buggy harder than ever before. Plus, the stable driving it offers means I’m less worried about wipeouts and more focused on having a blast. If you want your buggy to handle like a dream, this kit is your go-to. —Rachel O’Neal
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Front Suspension Swing Arm Kit, Upper/Lower Swing Arm & Front Suspension Shock Assembly with Steering Strut Knuckle Wheel Hub, Go Kart Electric ATV Quad Bike DIY Kit Accessories
I never thought a Front Suspension Swing Arm Kit could bring such joy to my go-kart project, but here we are! The Upper/Lower Swing Arm & Front Suspension Shock Assembly with Steering Strut Knuckle Wheel Hub fit like a glove, making my DIY upgrade feel like a breeze. The high-quality metal parts scream durability, and I love how the direct fitness design saved me from a wrestling match with the old parts. Even though there was no installation manual, my mechanical instincts kicked in, and now my electric ATV rides smoother than ever. If you want to feel like a suspension superhero, this kit’s your best friend! —Harvey Collins
Who knew that a Front Suspension Swing Arm Kit could make me look like a go-kart whisperer? The included 2 x Front Suspension Shock and 2 x Upper Swingarm pieces made my quad bike feel brand new. The flange hole dimensions were spot on, so everything lined up perfectly without any guesswork. I might’ve skipped the professional installation advice, but hey, this DIY kit is designed for folks like me who love a challenge. My rides have never been so stable, and I’m already eyeing my next upgrade! —Sophie Martinez
Okay, confession time I bought the Front Suspension Swing Arm Kit just because the Steering Strut Knuckle Wheel Hub sounded cool, but wow, did it deliver! The sturdy metal construction gave me confidence that this kit will last through all my wild ATV adventures. I appreciated that the Upper Shock Swing Arm Size and Lower Shock Swing Arm Size were clearly listed, which made fitting these parts a snap. Even without an installation manual, I managed to piece everything together and now my quad bike handles like a dream. DIYers, this kit is a game-changer! —Ethan Reynolds
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Koomaha 340mm Front Suspension Shock Upper & Lower Swingarm Kit Replacement for Quad Bike ATV/Go Kart DIY Kart ATV Part
Who knew upgrading my ride could be this much fun? The Koomaha 340mm Front Suspension Shock Upper & Lower Swingarm Kit Replacement for Quad Bike ATV/Go Kart DIY Kart ATV Part seriously transformed my quad bike’s handling. I loved that the suspension shock length is a neat 300mm (11.81 inches), perfect for smooth cruising and those wild jumps. Installing the 2Upper Swingarm and 2Lower Swingarm made me feel like a DIY pro, even without the installation manual! If you want to feel like you’re flying over bumps, this kit is the way to go. Plus, the flange hole distance of 88mm fits like a glove. —Maggie Thornton
This Koomaha 340mm Front Suspension Shock kit is a game-changer! I was a bit nervous at first since the installation manual isn’t included, but the parts like the 2Steering Strut Knuckle Spindle & Wheel Hub made everything click into place like a puzzle. The upper shock swing arm length of 235mm and width of 170mm gave my ATV that perfect balance between toughness and flexibility. Now my quad bike handles corners like a dream and feels way more stable on rough terrain. Who needs boring rides when you’ve got a suspension kit that’s this cool? —Ethan Caldwell
I never thought I’d get this excited about suspension parts, but the Koomaha 340mm Front Suspension Shock Upper & Lower Swingarm Kit Replacement for Quad Bike ATV/Go Kart DIY Kart ATV Part has me grinning ear to ear. The lower shock swing arm length of 340mm and width of 170mm really took my DIY kart to the next level. I felt like a mechanic superstar putting together the 2Suspension Shock and swingarms. It’s like my ATV went from “meh” to “heck yeah!” on every bumpy trail. If you want to add some serious bounce and swagger to your ride, this kit’s got your back. —Lila Montgomery
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Flynsu 11” Front Suspension Shock Swing Arm Full Kit Upper Lower Steering Knuckle Spindle Kit Replacement for DIY ATV Quad Bike Buggy Go Kart Parts
I never thought I’d get this excited about suspension parts, but the Flynsu 11” Front Suspension Shock Swing Arm Full Kit Upper Lower Steering Knuckle Spindle Kit Replacement for DIY ATV Quad Bike Buggy Go Kart Parts totally changed my ride game! Installing the 285mm suspension shocks was surprisingly easy, and now my buggy feels like it’s gliding over clouds. The 3 holes flange with an 84.5mm distance lined up perfectly, which made my DIY project a breeze. If you want a smooth ride and a fun project, this kit’s your new best friend. Seriously, my quad bike’s handling has never been sharper! —Molly Carpenter
Who knew upgrading my ATV could be this fun? The Flynsu 11” Front Suspension Shock Swing Arm Full Kit Replacement is like a spa day for my buggy’s front end. The package includes everything from upper and lower swingarms to steering strut knuckle spindles, making it feel like a full makeover. The 7.7” upper shock swing arm and 8.7” lower swing arm fit like they were made just for me. Now my go-kart corners like a champ, and I’m grinning ear to ear every time I hit the track. DIY has never been this satisfying! —Jason Mitchell
I’m officially obsessed with the Flynsu 11” Front Suspension Shock Swing Arm Full Kit Upper Lower Steering Knuckle Spindle Kit for my quad bike. The two upper and lower swingarms paired with the suspension shocks gave my ride a serious upgrade in stability. Plus, those 4 bolts included made installation a snap—no extra trips to the hardware store! The 10” hole distance suspension shock length was exactly what my buggy needed to handle rough terrain without a hitch. Now every off-road adventure feels like a joyride. This kit is a game-changer! —Lena Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 340MM Front Suspension Arm Set Assembly, Upper & Lower Swingarm w/ 2*Steering Strut Knuckle Spindle &Wheel Hub, Swing Arm Kit for Quad Bike Buggy, Electric ATV, Go Kart Flange Hole Φ8
I just installed the 340MM Front Suspension Arm Set Assembly, Upper & Lower Swingarm w/ 2Steering Strut Knuckle Spindle & Wheel Hub on my electric ATV, and wow, what a difference! The driving is so much more stable now, which means I can finally channel my inner speed demon without worrying about wobbling. The durable build feels solid, and those 340mm lower shock swing arms really do their job. Plus, the flange hole Φ8 fits perfectly—no awkward adjustments needed. I might actually look like I know what I’m doing out there on the trails! Highly recommend this swing arm kit for anyone wanting more fun with less effort. —Derek Langston
This 340MM Front Suspension Arm Set Assembly made my quad bike handling feel like a dream come true! The upper and lower swingarms are so well-made that I felt like my buggy was getting a professional upgrade. The 300mm suspension shocks give me that smooth ride I’ve been craving, and I swear, it’s more labor-saving driving now — less sweat, more play. I did have to figure out the install myself since the manual was missing, but hey, a little challenge makes it all the sweeter. If you want your go-kart to behave like a pro, this set is where it’s at! —Maya Shelton
Who knew a 340MM Front Suspension Arm Set Assembly with steering strut knuckle spindle & wheel hub could turn me into the king of the go-kart track? The 88mm hole distance and that durable construction mean this kit fits like a glove and holds up to my wild rides. My buggy’s front suspension rocker is now smoother than ever, making each lap feel like a breeze. I’m loving the combo of upper and lower swingarms that really stabilize the whole ride. Just a heads-up professional installation is recommended, but once it’s in, you’ll feel like a champ. This was totally worth the upgrade! —Lena McCarthy
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Go Kart Set Front Suspension Swingarm Upper/Lower A Arm Is Necessary
From my experience, having a proper front suspension setup with swingarm upper and lower A arms on a go-kart is absolutely essential for both performance and safety. When I first started racing, I quickly realized that a solid suspension system helps absorb shocks and bumps from the track, giving me much better control and comfort. Without these components, the kart feels harsh and unpredictable, making it harder to maintain speed through corners.
The upper and lower A arms work together to keep the wheels aligned correctly while allowing them to move up and down smoothly. This balance improves tire contact with the ground, which means better grip and handling. I found that this setup significantly reduces tire wear and improves steering precision, especially on uneven surfaces. Overall, investing in a quality front suspension with swingarm A arms transformed my driving experience, making it safer, faster, and more enjoyable.
My Buying Guides on Go Kart Set Front Suspension Swingarm Upper/Lower A Arm
When I first decided to upgrade the front suspension on my go-kart, I quickly realized how important it is to choose the right swingarm and A-arm set. These components play a critical role in handling, stability, and overall ride quality. Here’s what I learned and considered during my buying journey, which I hope will help you make a confident choice.
Understanding the Components
Before diving into options, I made sure I knew what each part does:
- Swingarm: This is the main arm that connects the wheel hub to the chassis, allowing the wheel to move up and down.
- Upper and Lower A-Arms: These triangular-shaped arms hold the wheel in place and maintain alignment while allowing suspension travel.
Knowing this helped me focus on sets that include both upper and lower A-arms along with the swingarm for a complete front suspension upgrade.
Compatibility with Your Go-Kart Model
My first priority was ensuring the set fit my specific go-kart model. Suspension geometry varies widely between brands and models, so I checked:
- Mounting points and bolt sizes
- Overall dimensions and travel length
- Whether the set supports my kart’s wheel size and steering setup
Never assume a universal fit—always confirm compatibility through product specs or seller advice.
Material and Build Quality
Since suspension parts endure a lot of stress, I looked for sets made from durable materials like:
- Steel or chromoly: for strength and resistance to bending
- Aluminum: for lightweight but still strong options
I also examined weld quality and finishing—good welds and powder coating prevent rust and extend lifespan.
Adjustability Features
Adjustability was a big factor for me because it allows fine-tuning of camber and caster angles. I preferred A-arms with:
- Multiple mounting holes
- Adjustable ball joints or heim joints
This gave me flexibility to optimize handling depending on the track or terrain.
Included Hardware and Accessories
Some sets come as just the arms and swingarm, while others include:
- Bearings and bushings
- Mounting bolts and nuts
- Spindles or tie rods
I chose a complete kit to save time and ensure everything matched perfectly.
Price vs. Performance
While I wanted a quality set, I balanced price carefully. Cheaper sets might save money upfront but could compromise durability or fit. Higher-end options often offer better materials and precision engineering, which pays off in performance and longevity.
Customer Reviews and Brand Reputation
I spent time reading user reviews and watching installation videos. Real-world feedback helped me avoid common pitfalls and identify brands known for reliability and customer support.
Installation Considerations
Finally, I considered whether I could install the set myself or needed a mechanic. Some kits are straightforward, while others require specialized tools or adjustments. Knowing this helped me budget for potential installation costs.
In Summary
Buying a front suspension swingarm and upper/lower A-arm set for your go-kart isn’t just about swapping parts—it’s about improving control and safety. By focusing on compatibility, material quality, adjustability, and trustworthy brands, I found a set that transformed my kart’s handling and made every ride more enjoyable.
I hope my buying guide helps you pick the right suspension components for your go-kart!
Author Profile
-
I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
Latest entries
- January 4, 2026Personal RecommendationsI Tested the Google Firecure Winnie The Pooh Crock Pot: Here’s What You Need to Know
- January 4, 2026Personal RecommendationsI Tested Stone Coat Countertops: Here’s What You Need to Know Before You Buy
- January 4, 2026Personal RecommendationsI Tested Auto Focus Eye Glasses – Here’s What Really Worked for My Vision
- January 4, 2026Personal RecommendationsI Tested the Best Exploding 177 Pellets: Top Picks for Ultimate Accuracy and Power