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Front Brake Lever – Hyosung GV125S EFi | GV300S Aquila Bobber

Clutch Lever & Perch Holder Mount & Switch – Hyosung GV125S | GV300S Aquila Bobber

Rear Brake Master Cylinder – Hyosung GV125-S EFI (Bobber 125 S)

Throttle Body O-Ring Gasket Seal – Hyosung GV125-S (EFi Bobber 125 S)

Magneto Stator Generator – Hyosung GV125S (Bobber 125 S EFi)

Clutch Spring Bolts (x5 Screws) – Hyosung GV125S EFi GV300S Aquila Bobber

NGK LASER Iridium Spark Plugs x2 – Hyosung GV650 PRO ABS (2024+ Onwards)

Ignition Coil Pack (x1) – Hyosung GV650 PRO ABS (2024+ Onwards)

REAL MOSFET Upgrade Regulator Rectifier (Reg Rec) – Various Hyosung DELPHi 2016-2019 Models

Bespoke Transparent “Clear View” Clutch Cover – Hyosung GT/GV 125 250

NGK Upgrade HT Lead Spark Plug Caps (x2) – Hyosung GV650 ABS (2024+ Onwards)

REAL MOSFET Upgrade Regulator Rectifier – Hyosung GV650 PRO ABS (From 2024+ Onwards)

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- Hyosung GV650 2013 Model
  Started by: Terrey in: 😃 General Chat
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- Unresponsive Throttle or Wrong Throttle?
  Started by: Clayr in: 🔧 Hyosung Technical Help
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  Clayr
- GV 250 EFI, 2008 – C27 fault / ISC issue, idle speed too high
  Started by: tangio in: 🔧 Hyosung Technical Help
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  ♠️ M77
- [How to Tutorial] How to Swap Upgrade Carb Main Jets Hyosung GT GT125R GV250 GV125 GT250R
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- Hyosung GT125R carbs peoblem
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- GV125s idle speed when hot / ISCV problem (Idle Speed Control)
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  Sheldon – GV125S EFI 2021 – UK
- Cam Chain Binding after Valve Clearance Work
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Get Parts for your model

Welcome to HyoRiders, your trusted independent portal for all things Hyosung. We supply handpicked improvements and quality spares to owners all over the globe. Head over to our parts shop for bits you need, visit the community forums for friendly mechanical help, view rider-made tutorials, or browse our complete library of official manual downloads to keep your machine running strong on the road.

Rider Feedback SHOP REVIEWS

NGK Peformance Racing HT Coil Spark Plug Cap Cover Hyosung GT125R GT250R GT650R GT125 GV650 ST7

sverrema

NGK Uprated HT Coil Spark Plug Cap/Covers [x2] - Hyosung GTR GT GV (Various Models)

Ordered these from Norway. Super fast delivery and responses from the team during the order process. The caps together with uprated coils and iridium spark plugs have made a big difference. Cold start much easier and engine feels snappier 🙂

PawelZ

Uprated & Braided Fuel Line + Filter Kit - Hyosung GV125 & GV250 {Carby Models}

New fuel lines are just awesome! After upgrade my bike starts immediately - my problem with starting is over now. Very good quality.

Aaron

520 Upgrade Chain & Sprocket Kit [Conversion] - Hyosung GV125-S EFi Bobber 125 S

BUY THIS NOW! I have no regrets, this kit is amazing, amazing, can tell the difference after installing. I had great support and help through the buying, delivery, and installing, and I honestly wish I had done this sooner. And honestly, guys, get this. Ride safe fellow riders!

Regulator Rectifier Hyosung GT125R GT250 GV125 GV250 EFI Ei Reg Rec

Reiss

Upgrade Regulator Rectifier [Big Heatsink] - Hyosung GT/GV 125 250 Carb Models

Installed to my Hyosung GT125R, immediately noticed the dashboard lights are much brighter, the head lamp is brighter, it starts quicker and generally feels a lot smoother to ride. Cannot recommend it enough. Thank you. 🙏

Sheldon - GV125S EFI 2021 - UK

520 Upgrade Chain & Sprocket Kit [Conversion] - Hyosung GV125-S EFi Bobber 125 S

After a little bit of a struggle I finally got the kit on! Thanks to the forum post that front sprocket was a right ass to get off! The bike feels much nicer to get up to speed, it feels a lot smoother and nicer to ride! So far I’ve noticed an increase of about 5mph on the top speed but I haven’t pushed it to see how far it will go but that extra 5mph gives a more comfortable carriageway experience. Highly reccomend!

TomaszG81

520 Upgrade Chain & Sprocket Kit [Conversion] - Hyosung GV125-S EFi Bobber 125 S

The best upgrade you can make on this bike. Those sprockets change everything - acceleration, higher max speed, better rmp/speed ratio. I'm super happy and I'd do it again, anytime. The only suggestion to Marcel I'd have is to offer the front sprocket with rubber to make the chain work quieter with less vibrations. All the rest, 10/10!

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