GlixalATKS-03901 Chinese Scooter High Performance Racing Torque Spring clutch springs GY6 50cc-100cc 139QMB 1P39QMB Engine Moped ATV (1000RPM,Blue)
Description
⚡ Unlock your scooter’s hidden power with precision torque tuning!
- SLEEK BLUE FINISH - Distinctive blue springs add a stylish edge to your scooter’s engine bay.
- HILL CLIMBING POWER - Balanced 1.5K spring rating ensures reliable uphill torque without sacrificing speed.
- ENGINE COMPATIBILITY - Perfect fit for GY6 50cc-100cc 139QMB & 1P39QMB engines, enhancing moped and ATV performance.
- PRECISION TORQUE CONTROL - Optimized 1000 RPM springs for smooth take-off and balanced acceleration.
- CUSTOMIZABLE CLUTCH DYNAMICS - Includes 3 clutch springs and 1 torque spring for tailored performance tuning.
The Glixal ATKS-03901 clutch spring set features a stylish blue finish and a balanced 1000 RPM torque spring designed for GY6 50cc-100cc engines. This 4-piece kit (3 clutch springs + 1 torque spring) delivers optimized hill-climbing ability and smooth acceleration, making it an essential upgrade for riders seeking enhanced performance and control.
Specifications
| Manufacturer | Glixal |
| Brand | Glixal |
| Item Weight | 4.2 ounces |
| Package Dimensions | 4.88 x 2.56 x 2.48 inches |
| Country of Origin | China |
| Item model number | ATKS-03901 |
| Manufacturer Part Number | ATKS-03901 |
Reviews
D**Y
good product
good deal
K**T
Works Great
Works Great, made well, Doesn't engage clutch until rpm's reach 1500, therefore staying higher rpm longer, I also added a 100cc Bore Kit to my Scooter a week after installing this, and its a Huge difference.
J**N
Performance
Great product notable performance change
B**B
Built well .
Product was in good condition and came with everything in picture. I installed a BBK and added 6-1/2 roller weights I then drove the scooter around and wow it was fast with good tack off mid and top range . I wanted better performance yet so I got this 1500rpm spring I installed it test drove it and lost performance upon tack off It would have to Rev up much more before moving all and all top speed was the same lost tack off and mid , plus it was more stress on the motor and drive train the motor temp went up big time from working harder and the clutch belt and roller s got hot also . I can't say anything bad about the spring it's self it just did not Serv my "Little' scooter any Justice perhaps on a bigger mope like a 150cc it would give the correct performance. I don not recommend for a 50cc not eaven with a BBK .
E**N
As described
Working good đź‘Ť
M**X
I'm excited
I know they work great
C**S
Where are my little springs
Installed on 2012 agility 50cc with bbk used 9 gram weights,lost some performance on hills,put my 6.5 weights back in and performance is back,had to use the original clutch springs did receive with torque spring,this review was for the red torque spring
Ꮳ**Ꮝ
Excellent clutch upgrade on 80cc and above
These give better throttle response and uphill speed on 80cc and 100cc.On 50cc the contra spring cuts take off speed keeping 50cc rpm very high not reaching over gear "Belt to open clutch fully".The "clutch springs" give better pulling power from stopping to pulling away on 50cc,80cc and 100cc.When reinstalling the clutch the easiest way to put the belt back on is to squeeze the clutch open using both hands holding open put the belt on the open clutch then reinstall the clutch with the belt already holding the clutch open to fit over variator easily.Install a new belt also check your variator and weights for wear and no binding.I use Wingsmoto Roller Performance 4 Gram Weights 16X13 in all my mopeds and servicing others mopeds.Caution don't go full throttle constantly down hill's.
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