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Heavy Duty Clutch Springs Set [x5] – Hyosung GV125 GT125 GT125R

Estimated delivery dates: Sep 5, 2026 - Sep 7, 2026

£19.99

💎 HEAVY DUTY CLUTCH SPRINGS FROM LUCAS & EBC // 125cc CARB MODELS

Eliminate lever slip and lock down a much firmer pressure plate connection. Standard coils lose tension under continuous heat cycles, causing your transmission discs to glaze, making a fresh Hyosung 125 clutch springs swap the absolute safest way to fix a soggy clutch feel during your next maintenance project.

  • Stronger Pressure // Uprated clamping tension delivers crisper engine response and secure connection loads.
  • Premium Materials // Sourced from trusted European and German manufacturers like EBC or TRW-Lucas to handle heavy use.
  • Box Contents // Supplied as a full balanced package containing exactly five (5x) heavy-duty carbon steel return coils.
  • In Stock // Ready for your next oil change. Secure a fresh matching set to tidy up your clutch basket rebuild.
⚠️ MODEL MATCH CHECK: This replacement clutch spring set is for 125cc carb models only, see the full list below.

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Description

Overhauling your clutch plate assembly with these aftermarket heavy-duty carbon steel coils is a vital step for any rider wanting sharp engine response and reliable power delivery. The standard factory tension parts are a known weak point—they fatigue quickly from continuous thermal cycles, causing the internal friction elements to slip, heat-warp, and glaze over during daily riding or touring. When your internal pressure drops out of line, engine power is wasted inside the casing, resulting in a laggy throttle connection and a soggy, inconsistent handle lever feel. Sourcing this uprated Hyosung 125 clutch springs set from trusted names like Lucas or EBC provides an inexpensive insurance policy that keeps your transmission biting squarely across your latest restoration project.

Each package arrives fully loaded with all five individual pieces required to refresh your interior basket properly on the workbench. These premium coils undergo specialized heat treatment during production to guarantee they hold their total free length measurements without sagging over long road trips. Upgrading your internal components provides a rock-solid, completely predictable mechanical engagement point under your fingers, shielding your primary drivetrain from premature wear while boosting overall drivability on everyday journeys.

💎 ENGINE CLUTCH HYOSUNG 125 CLUTCH SPRINGS SPECIFICATIONS

Uprated Clamping TensionStronger spring coil profiles that push the basket plate squarely to stop high-RPM transmission slip. Heat-Treated Carbon SteelTough composite metal winding engineered to handle hot oil pan environments without warping.
5x Complete Coil SetFull matched set pre-ground to sit flat against the internal pressure caps for balanced load lines. True Factory BlueprintTurned accurately to original factory parameters to replace reference part number: 09440-15014.

📜 Confirmed Model Fitment

Hyosung Models: Sizing and compression rates are verified strictly for the 125cc V-twin engines listed below within their production year spans. See the diagram picture for side casing bolt arrangements.

GT125R / GT125RC Sports
Up to 2020 models
GT125 Naked Comet
Up to 2020 models
GV125 Aquila / Mirage
Up to 2017 models only
  Strictly carb models only. 

🔧 Installation Tips & Help

Swapping out your basket hardware requires no special specialized garage tooling, just basic tools and a steady criss-cross pattern sequence on the workbench:

  • Always Renew as a Balanced Set: Never mix fatigued old parts alongside fresh components inside the engine. You must fit all five coils at the exact same moment on the bench to guarantee completely uniform clamping tension, which stops the pressure plate from flexing out of square.
  • Follow Even Hand Tool Torque Specs: When tightening down your spring bolts back into the hub posts, use an alternating star pattern to wind them down a few turns at a time. This distributes pressure lines evenly to avoid snapping the delicate cast alloy threads or causing cover oil leaks.
  • Run a Safe Standstill Test: Once you bolt the right side engine cover back on tight, test your handlebar lever engagement fully while sitting at a complete standstill before pulling out onto the road.
  • 🛢️ Planning a full fluid drop and a fresh filter element at the same time? Review our simple community step-by-step walk-through before using your tools: oil filter change tutorial here.
📧 NOT SURE HOW TO MEASURE YOUR FRICTION ELEMENT DISCS FOR WEAR REASONABLY? If your clutch handle is slipping under heavy throttle or you want to double-check your engine casing gasket shapes before unboxing your order, you can upload a crisp photo of your open basket on the forum to get instant help. For fast sales support, email us your question or if you want to find simple troubleshooting walkthroughs, head straight over to our community forum boards.

Additional information

Weight 0.7 kg
Dimensions 20 × 20 × 0.7 cm

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Independent Shop supplying ride enhancements and quality spares with fast dispatch. Need assistance? Access our workshop guides, manuals, tutorials or drop by the forums for troubleshooting help.