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Front Brake Master Cylinder- Hyosung GV125S EFi Bobber (Aquila 125 S)

Front / Rear Brake Disc Pads – Various Hyosung Models (2003-2017)

Carbon Fuel Tank Cap Sticker [Protector Pad Cover] – Various Hyosung Models

Aftermarket Front Fork Oil Seals x2 – Hyosung ST7 (GV700i)

Front & Rear Intake Rubber Inlet Manifold Intake Pipe Boot – Hyosung GT125 GV125 GV250

Clutch Lever Handle Switch – Hyosung GV650 ST7 (GV700i) 2006-2018

Clutch Basket Pressure Plate (Disc Lifter Facia) – Hyosung GT250 GV250

Clutch Sleeve Inner Hub & Metal Discs – Hyosung GV250 GT250 GT250R

Brake Pad Tension Spring Plate (W-Shape Anti-Rattle Clip) – Various Hyosung Models (2005-2017)

Inverted Front USD Fork Oil Seals x2 – Various Hyosung Models (2005-2017)

X-Ring Chain & Sprocket Conversion Kit – Hyosung GV650 [2006-2018] [Belt & Pulley Replacement]

Fuel Tank Cap (Petrol Gas Lock) – Hyosung GV125-S EFi GV300S

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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

Big Filter Kit hYOSUNG FUEL LINE gt125r gt250r gv125 gv250

dufferdave

Braided Fuel Line & BIG Filter Kit - Hyosung GT125 GT250 {Carby Models}

Another great upgrade Marcel Thanks. Since fitting this I couldn't believe the difference! Engine fires up faster, idles steadier and no more bogging on the overrun! I think it pulls stronger too. I'm sure this will cure the higher speed fuel starvation problem too. Worth every penny.

liam kemp hulican

EBC Heavy Duty Clutch Plates Friction Drive Overhaul Kit - Hyosung GT125R GV125 GT125 XRX125 RT125D GA125

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

Kevin Barrier

EBC Heavy Duty Clutch Plates Friction Drive Overhaul Kit - Hyosung GT125R GV125 GT125 XRX125 RT125D GA125

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

520 Upgrade Chain & Sprocket Kit (Conversion) :: Hyosung GV125 Aquila

Gfreak120

520 Upgrade Chain & Sprocket Set (Full Conversion Kit) - Hyosung GV125 Carby Aquila

Chain worked well for a few months, had 85mph on flat, compared to normally 65, however it's been roughly 3 months and now the chain isn't holding between rides, tightened it and became slack at the end of the same ride, resorting to a max of 65 down hill, have taken 2 links out and tighten with chain slacking still got the same problem, not impressed by the quality of the chain, in total I've done less than 600 miles on this chain. Admin Edit = Customer bought kit in July 2026 and reviewed in September 2026 ,we are waiting to hear from customer about their bike configuration at the rear end (if badly worn cush drive was at fault , or carrier bearing or too tight chain adjustment, or chain was skewed // instead of straight || etc ) - We supplied a world class AFAM gold chain made in EU, so 600 miles is worrying for us and not good. Fortunately, the sprockets are fast and appear intact, we will await their reply for us to investigate the "chain" premature wear.

NGK LASER Iridium Spark Plugs x2 - Hyosung GV125S (Injected EFi) | UK

Lokutes

NGK LASER Iridium Spark Plugs x2 - Hyosung GV125-S Bobber EFi

Get these Laser Iridium Spark Plugs everyone, in Combination with the NGK HT Leads, it makes a difference, she runs a lot smoother, better Throttle control and idle

NGK Laser iridium spark plug hyosung gt125 gt250 gv650 gv250

eman ellul

NGK LASER Iridium Spark Plugs x2 - Hyosung GT/GV 125 250 650 Models

Just upgraded to the uprated coils, the uprated regulator, the uprated stator and ngk caps with iridium spark plugs. I have to say it made an amazing difference, the bike almost no longer needs choke (less than a minute and only on first start in the morning), acceleration has improved significantly and my bike is now charging (which was my original problem :p). Very happy with all items 🙂 Bike is a 2003 gv250 carby model

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