Description
This complete heavy-duty engine basket service bundle is built explicitly for riders who demand maximum mechanical efficiency from their machine. As your bike handles regular touring, daily riding, and long road trips, the internal transmission parts undergo continuous friction wear. Standard original factory pieces fade rapidly over long periods of use, leading to sudden lever slip, sluggish acceleration curves, and muddy gear transitions. When your drive components lose their friction tolerances, engine power simply turns into excess heat inside the casing rather than reaching the rear tire. Upgrading your internal system to this premium Hyosung 125 clutch plates overhaul package provides an incredible insurance upgrade, ensuring your bike pulls away sharply across your latest restoration project.
Our complete workshop pack is carefully pieced together using top-tier parts from world-class European and UK race component specialists like EBC and TRW-Lucas. Each box arrives fully loaded to rebuild your inner basket cleanly on the workbench, containing five high-friction plates, four flat steel plates, five uprated 15% stronger high-carbon clutch springs, and a high-spec German thrust release bearing. This complete package works flawlessly together to resist thermal buckling, eliminate high-RPM slipping bugs, and restore a totally predictable handle lever feel on everyday journeys.
💎 TRANSMISSION OVERHAUL HYOSUNG 125 CLUTCH PLATES KIT SPECIFICATIONS
| 5x Premium EBC Friction PlatesTough cork-based lining faces that provide an incredibly sharp mechanical bite without glazing. | 4x Flat TRW Steel DiscsPrecision flat metal plates engineered to distribute clutch stack pressures evenly without warping. |
| 5x HD 15% Stronger SpringsHeat-treated high-carbon steel coils that hold their free length parameters to block transmission slip. | 1x German Thrust BearingHigh-precision roller assembly built to keep the engine actuator pushrod spinning smoothly. |
💬 User Feedback from our Riders
“Worth the money. The gears feel so strong and punchy. Pulling off at the lights is much nicer now with no clutch slip at all.”
– Connor G (RT125D Trail Rider)
📜 Confirmed Model Fitment
Hyosung Models: Fits only the CARB Models listed below.
| GT125 Comet / GT125R & RC Up to 2020 V-Twin models |
GV125 Aquila / Mirage Up to 2018 V-Twin models |
| XRX125 / RX125 Dirt / SM All Single Cylinder Years |
RT125 Karion / GA125 Cruise All Single Cylinder Years |
Reference OEM Part Code: 09440-15014
🔧 Installation Tips & Help
Replacing an engine clutch assembly is a standard workshop task. Follow these pro pointers on your workbench:
- SOAK ALL FRICTION PLATES FULLY: This is a highly critical workbench tip—always soak your fresh paper friction elements completely submerged inside a bowl of fresh, clean motor oil for at least 24 hours prior to installation. Attempting to fire the motor up with dry plates will burn the lining faces instantly!
- Handle the Outer Cover Gasket with Care: As noted by our community review guides on the bench, if you unbolt the right side engine cover slowly and flatly, you might occasionally preserve the original paper seal intact. However, we always recommend keeping a fresh side cover gasket handy just in case the old layers tear apart.
- Review Our Full Step-by-Step Workshop Manuals: Never guess your internal stack order. Take a complete look over our detailed interactive walk-through before using your hand tools: [View Clutch Overhaul Tutorial].
- Drop Your Engine Oils Natively: Because this service requires opening the low engine casing side walls, dropping your fluids is completely mandatory. Use this moment to execute a clean service: [View Oil Change Tutorial].


































Mick –
All round great piece of kit now got my top end back with smooth gear changes a must have replacement for the stock gt125r 2016 models ones very happy
Connor green –
Rt125d rider, have fitted this clutch an cannot recommend this enough. If you want one upgrade then it has to be this. The gears feel so strong and punchy. Pulling off at the lights is much nicer now with no clutch slip at all.
Very easy install, if you have basic tools and the ability to use them then you can fit this yourself.
Jed –
Great improvement in gear changing and the way my gt performs now. Do yourself and your bike a favour and buy it, worth the money.
Kevin Barrier –
Wow such a huge difference, finally changed this myself. Not too scary. Straight swap for old kit. Didn’t even need a gasket. Much sharper gear changes and acceleration. I highly recommend. On a scale of 1 to 10 it’s about a 6 in mechanical knowledge. Remember to soak the plates and don’t over tighten the bolts. It’s a full oil change so have at least 2 litres handy
Kevin Barrier –
Wow such a huge difference, finally changed this myself. Not too scary. Straight swap for old kit. Didn’t even need a gasket. Much sharper gear changes and acceleration. I highly recommend. On a scale of 1 to 10 it’s about a 6 in mechanical knowledge. Remember to soak the plates and don’t over tighten the bolts. It’s a full oil change so have at least 2 litres handy
liam kemp hulican –
received this item today was only posted yesterday wow i was shocked but in a good way of cause well recommended seller will be purchasing more off of this site
Chris –
This is exactily whet this bike needed, looks good to. Was posted on time. Excelent will be using again