Engine Magneto Flywheel Woodruff Key – Hyosung GT125R GV125 GT125

Description

Need a new Woodruff key for your Hyosung 125cc v-twin? This tiny part plays a big role in keeping your flywheel securely timed to the crankshaft. Ideal for engine rebuilds, flywheel swaps, or replacing lost hardware during disassembly. 🛠️

✅ Fits most carbureted 125cc v-twin models (see full list below ⬇️)
📦 You’ll receive ONE (1x) Woodruff Key
👉 Want to stock up or need a spare? Just select “2x” or more at checkout!

🏍 Compatible Models (Carburetor Only):  OEM#: 08341-31039

• GT125R / GT125 / GT125RC (2005–2021)

• GV125C Carby (2002–2016)

❌ Not compatible with:

• GV125S EFI models (2019–2025+)

• Any 250cc Hyosung models

⚠️ Installation Tips & Warnings

🔧 The Woodruff Key is tiny but essential. If dropped into the crankcase during installation, it could require a full engine split to retrieve 😰

💡 Tips:

• Use a magnetic pickup tool during install to prevent accidental drops

• Lightly grease the key to keep it in position while fitting the flywheel

• Always refer to your service manual or work with a trusted mechanic

No instructions included – this part is intended for experienced mechanics or those using factory service documentation.

For community help, feel free to post on a Hyosung forum or contact a local engine specialist. 🧑‍🔧