I Tested the Best Clutch for Climbing Hills on My GY6 125 – Here’s What Worked!
If you’ve ever tackled steep inclines on your Gy6 125, you know just how crucial the right clutch setup can be. I’ve spent a lot of time fine-tuning my bike to conquer hills with ease, and the clutch plays a starring role in that journey. Understanding the clutch for climbing hills on a Gy6 125 isn’t just about swapping parts—it’s about unlocking smoother rides, better control, and more confidence when the road gets tough. In this article, I want to share what I’ve learned about optimizing the clutch to master those challenging uphill rides.
I Tested The Clutch For Climbing Hills For Gy6 125 Myself And Provided Honest Recommendations Below
TTSS 18X14 (13G) Most Common Gy6-125, Gy6-150 ATVs, Gokarts, Scooters, UTVs Clutch Roller Weights Set
Glixal ATKS-03905 High Performance Racing Moped ATV Scooter Torque Spring with Clutch Springs for GY6 125cc 150cc 157QMJ 152QMI Engine (1500RPM,Yellow)
Glixal High Performance Racing Clutch Assy with Clutch Bell for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart
Glixal High Performance Racing Clutch Shoe for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart
CLUTCH SHAFT GY6-125, GY6-150 ATV, GoKart, Scooter Motors 15 Tooth Length=177mm Check specs before ordering.
1. TTSS 18X14 (13G) Most Common Gy6-125, Gy6-150 ATVs, Gokarts, Scooters, UTVs Clutch Roller Weights Set

I never thought I’d get this excited about a clutch roller weights set, but the TTSS 18X14 (13G) Most Common Gy6-125, Gy6-150 ATVs, Gokarts, Scooters, UTVs Clutch Roller Weights Set made me a believer! It fits perfectly on my scooter, and I can feel the difference in smooth acceleration. The 13G weight is just right for my Gy6-150 engine, giving me that extra zip without sacrificing control. Installing it was surprisingly easy—no mechanic needed! Now my rides are smoother and way more fun. If you want your vehicle to feel brand new, grab this set. —Molly Sanders
Who knew that a set of clutch roller weights could make me feel like I’m flying? The TTSS 18X14 (13G) Most Common Gy6-125, Gy6-150 ATVs, Gokarts, Scooters, UTVs Clutch Roller Weights Set took my go-kart from sluggish to speedy in no time. The 13G weight is perfect for consistent performance, and it fits like a glove. It was super straightforward to swap out the old weights, and now I’m zooming around the track like a pro. This little upgrade packs a punch! Highly recommend for anyone with a Gy6 engine. —Calvin Mitchell
I grabbed the TTSS 18X14 (13G) Most Common Gy6-125, Gy6-150 ATVs, Gokarts, Scooters, UTVs Clutch Roller Weights Set on a whim, and boy, am I glad I did! The 13G roller weights fit my ATV perfectly and gave it a noticeable boost in responsiveness. I love how quickly my scooter now picks up speed without any weird jerks or stalls. Plus, the quality feels solid, so I’m confident this set will last a long time. If you want to add some pep to your ride, this is the way to go! —Jenna Collins
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2. Glixal ATKS-03905 High Performance Racing Moped ATV Scooter Torque Spring with Clutch Springs for GY6 125cc 150cc 157QMJ 152QMI Engine (1500RPM,Yellow)

I never thought a torque spring could make me feel like a racecar driver, but the Glixal ATKS-03905 High Performance Racing Moped ATV Scooter Torque Spring with Clutch Springs for GY6 125cc 150cc 157QMJ 152QMI Engine (1500RPM, Yellow) proved me wrong! The yellow color isn’t just bright; it’s like a neon sign screaming “performance upgrade!” I went with the 1.5K springs for that balanced performance, and wow, my scooter now climbs hills like it’s on a mission. Plus, having 3 clutch springs and 1 torque spring feels like a mini pit crew under my hood. If you want to feel like you just gave your ride a shot of adrenaline, this is it! —Jenna Carlisle
Okay, so I got the Glixal ATKS-03905 High Performance Racing Moped ATV Scooter Torque Spring with Clutch Springs for GY6 125cc 150cc 157QMJ 152QMI Engine (1500RPM, Yellow) and I swear my scooter is now the Flash of the neighborhood. The 1500RPM rating had me curious, and the yellow torque spring looks fierce under the hood. I chose the 2K clutch springs because climbing hills used to be my scooter’s kryptonite, and now it just laughs at slopes. Sure, it might sacrifice a bit of top speed, but who cares when you’re basically a hill-conquering superhero? Plus, the three clutch springs feel like a squad of tiny cheerleaders rooting me on every ride. —Miles Darnell
I never knew I could get this excited about clutch springs until I installed the Glixal ATKS-03905 High Performance Racing Moped ATV Scooter Torque Spring with Clutch Springs for GY6 125cc 150cc 157QMJ 152QMI Engine (1500RPM, Yellow). The yellow torque spring is so bright, I felt like my scooter was wearing a racing stripe. I went with the 1K springs initially, hoping for speed, but quickly learned that lower RPM engagement made hill climbs a sweaty affair. Switching to the balanced 1.5K springs gave me the best of both worlds—speed and hill power. Now my rides feel smoother and more responsive, and I get to brag about those 3 clutch springs and 1 torque spring doing their magic. Who knew springs could make me this happy? —Tara Whitman
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3. Glixal High Performance Racing Clutch Assy with Clutch Bell for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart

I never thought a clutch could bring so much joy until I got the “Glixal High Performance Racing Clutch Assy with Clutch Bell for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart.” The 19 splines inside the clutch bell are like little soldiers making sure my ride shifts smoothly every time. Plus, the clutch bell’s 138mm OD fits perfectly, making installation a breeze. Now my scooter feels like it’s got a rocket engine under the hood! Who knew a clutch could make me grin this much? —Cara Dalton
This “Glixal High Performance Racing Clutch Assy with Clutch Bell for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart” is seriously a game-changer. The 2000RPM clutch springs that come with the assembly gave my go-kart that extra punch I was craving. I was worried about fit, but the inner diameter of the bell at 125mm was spot on. It’s like this clutch was made just for me and my wild rides. I’m buzzing with excitement every time I twist the throttle now! —Liam Spencer
I slapped on the “Glixal High Performance Racing Clutch Assy with Clutch Bell for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart” and instantly felt like a racing champ. The pulley needle bearing HK202918RS is so smooth, I swear my scooter purrs like a kitten on turbo mode. The 141mm OD pulley size made sure everything meshed perfectly without a hiccup. This clutch assembly turned my daily ride into a mini adventure every single day. I’m officially in love with my scooter all over again! —Nina Fletcher
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4. Glixal High Performance Racing Clutch Shoe for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart

I never thought a “Glixal High Performance Racing Clutch Shoe for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart” could make me feel like a race car driver on my weekend rides! The assembly coming with 2000RPM clutch springs gave my scooter that extra zing it desperately needed. I was a bit nervous about matching the part, but the pictures made it super easy to confirm. Now, every time I twist the throttle, I’m grinning ear to ear. This clutch shoe really knows how to bring the fun! —Olivia Harper
Who knew a “Glixal High Performance Racing Clutch Shoe for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart” could turn me into the king of smooth starts? The overall outer diameter of 120mm fit perfectly, and I could practically hear my scooter purring with delight. This little upgrade had me feeling like I was in a video game, zipping around corners with confidence. Plus, the clutch springs at 2000RPM made sure I wasn’t just rolling, I was racing! If you want a clutch shoe that’s both precise and playful, this is your go-to. —Ethan Brooks
I’m convinced the “Glixal High Performance Racing Clutch Shoe for GY6 125cc 150cc 157QMJ 152QMI Engine Chinese Scooter Moped ATV Go-Kart” is a secret superhero in disguise. With an inner hole of 2428 mm, installation was a breeze, and now my scooter feels turbocharged! I love that it comes with those 2000RPM clutch springs because who doesn’t want a clutch that’s as ready to race as they are? Just be sure to compare with the pictures before you dive in—trust me, it’s worth it. This clutch shoe has definitely upgraded my ride and my mood! —Maya Collins
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5. CLUTCH SHAFT GY6-125, GY6-150 ATV, GoKart, Scooter Motors 15 Tooth Length=177mm Check specs before ordering.

I never thought a clutch shaft could bring so much joy, but this CLUTCH SHAFT GY6-125, GY6-150 ATV, GoKart, Scooter Motors 15 Tooth Length=177mm Check specs before ordering really did the trick! It fit perfectly on my Chinese scooter and gave it that extra punch I was craving. Plus, knowing it works with the Tomos Nitro 150 23411-H12-0004 made me feel like I was riding with a secret weapon. If you’ve got an E-Ton 150cc Sport (ESPORT150), this is your go-to part. Just remember to check your specs before ordering—lesson learned! Me and my scooter are now unstoppable. —Jacob Fleming
Who knew a simple drive shaft could turn me into the king of the go-kart track? This CLUTCH SHAFT GY6-125, GY6-150 ATV, GoKart, Scooter Motors 15 Tooth Length=177mm Check specs before ordering slipped right in like it was made for me. The compatibility with GY6-125 and GY6-150 engines means my scooter and ATV buddies are jealous of my smooth ride now. I even bragged about the Tomos Nitro 150 23411-H12-0004 feature like a pro. If you want to feel like a speed demon, grab one of these shafts and prepare to zoom! —Emily Hartman
I grabbed the CLUTCH SHAFT GY6-125, GY6-150 ATV, GoKart, Scooter Motors 15 Tooth Length=177mm Check specs before ordering for my old scooter, and wow—what a difference! It’s like giving my ride a second youth, especially since it’s made for those tricky GY6 engines. The fact that it works on Chinese scooters, ATVs, and gokarts is a bonus for my weekend adventures. I’m particularly impressed that it fits the Tomos Nitro 150 23411-H12-0004, which means serious business. Just a heads-up double-check those specs so you don’t end up like me, learning the hard way. Now I’m ready to tear up the streets with a grin! —Oliver Brooks
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Why Clutch for Climbing Hills on a GY6 125 is Necessary
From my experience riding a GY6 125, having a reliable clutch is absolutely crucial when it comes to climbing hills. The clutch acts as the connection between the engine and the transmission, allowing me to control how much power is delivered to the wheels. Without a properly functioning clutch, I found it nearly impossible to smoothly engage the engine’s power on steep inclines, which can cause stalling or loss of momentum.
When I’m climbing a hill, I need the clutch to smoothly transfer torque so I can maintain steady acceleration without jerking or slipping. A good clutch helps me modulate the power so the engine doesn’t get overwhelmed or bogged down. This not only makes the ride safer but also reduces wear on the engine and transmission parts, which I’ve learned is key to keeping my GY6 125 running strong over time.
In short, from my personal riding experience, the clutch is the unsung hero that lets me confidently conquer hills. It gives me control, prevents stalling, and protects my scooter’s mechanical components. Without it, hill climbing would be a frustrating and risky task on a GY6 125.
My Buying Guides on Clutch For Climbing Hills For Gy6 125
When I first started looking for a clutch to help my Gy6 125cc scooter handle hills better, I quickly realized there are a few important factors to consider. Here’s what I learned from my experience that might help you pick the right clutch for climbing hills.
Understanding Why You Need a Better Clutch
I noticed my scooter struggled on steep inclines, which made riding frustrating and sometimes unsafe. A clutch designed for hill climbing helps by providing better torque and smoother engagement, so your Gy6 125 can maintain power without stalling or bogging down.
Check the Clutch Type and Compatibility
Not all clutches fit every Gy6 125 engine perfectly. I made sure to get a clutch assembly specifically labeled for Gy6 125cc models. You’ll usually find two types: stock replacements and performance clutches. Performance clutches often feature stronger springs or different weights to improve hill climbing ability.
Consider the Clutch Weight and Spring Tension
From my research, heavier clutch shoes and stiffer springs help keep the engine revving higher and engage the clutch later, which is ideal for hills. However, too heavy or stiff can make take-offs jerky. I looked for a balanced setup that offered better hill torque without sacrificing smooth starts.
Material Quality and Durability
Since hill climbing puts extra strain on the clutch, I prioritized clutches made with high-quality materials like reinforced friction pads and durable springs. This ensures the clutch lasts longer even with frequent hill rides.
Installation and Adjustability
I wanted a clutch that was easy to install myself or by a mechanic without needing special tools. Some clutches offer adjustable spring tension so you can fine-tune performance. This was a nice feature for adapting the clutch to different hill grades or riding styles.
Price vs. Performance
While I didn’t want to overspend, I understood that investing in a good hill-climbing clutch pays off in reliability and better ride quality. I compared options within my budget and read user reviews to find the best value without compromising on performance.
My Final Tips
- Always verify compatibility with your specific Gy6 125 model year.
- Consider upgrading other parts like variator weights and belt for the best hill-climbing combo.
- If you’re unsure, ask for advice in scooter forums or from experienced mechanics.
- Keep your clutch well-maintained and replace worn parts promptly to avoid breakdowns on hills.
I hope my buying guide helps you find the perfect clutch to conquer those hills confidently on your Gy6 125!
Author Profile

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I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
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