![Stainless Steel Engine TDC Inspection Plug [Flywheel Viewer Cap] - Various Hyosung Models - Image 3](https://i0.wp.com/hyoriders.club/wp-content/uploads/2023/11/Hyosung_GT650R_TDC_PLUG.jpg?fit=768%2C768&ssl=1)
![Stainless Steel Engine TDC Inspection Plug [Flywheel Viewer Cap] - Various Hyosung Models - Image 6](https://i0.wp.com/hyoriders.club/wp-content/uploads/2023/11/s-l1600.jpg?fit=800%2C800&ssl=1)
Stainless Steel Engine TDC Inspection Plug [Flywheel Viewer Cap] – Various Hyosung Models
Say goodbye to stuck, rusty OEM plugs. This CNC-machined Stainless Steel upgrade replaces the soft factory inspection cover. It’s designed to survive salty EU roads and ensures you’ll never struggle to find Top Dead Centre (TDC) again.
- ✅ Multi-Tool Drive: Fits Allen keys, sockets, or hex bits—no more “mystery tool” hunts.
- 🛠️ Solid Stainless: 100% weatherproof and salt-resistant. It will NOT seize over winter.
- ⚙️ Precision CNC: Perfect thread engagement with a lower, cleaner profile than stock.
- 📦 What’s Included: 1x Stainless TDC Plug + Fresh Sealing Washer.
Description
If you have ever tried to service an older Hyosung, you know the original engine plugs love to seize and round off. This Stainless Steel TDC Inspection Plug is the definitive upgrade for the “Legacy” era bikes. It doesn’t just add a high-end CNC look to your stator casing; it makes engine work easier by allowing you to use common workshop tools instead of specialized bits.
💎 Performance Upgrades & Visual Look
A small detail that makes a massive difference during your weekend maintenance.
| Solid Stainless Won’t rust, chip, or flake like the OEM finish. |
Universal Drive Use a socket, hex bit, or Allen key to open. |
| Leak-Free Seal Comes with a new washer for a perfect fit. |
Lightweight CNC Lower profile design for a cleaner engine look. |
📜 Confirmed Fitment Guide
• GT125 / GT125R / GT250 / GT250R / GT650 / GT650R
• GV125 / GV250 / GV650 (Aquila Models) / ST7
• RT125 / RX125 / XRX125 / GD250N / GD250R / TE450S
❌ WILL NOT FIT: GV125-S EFi (2018+) or GV300-S EFi (2020+).
Need the larger plug for the centre of the casing? Check out our Stainless Steel Flywheel Crank Plug to complete the set. Browse Engine Parts here.
🔧 Install Tips
- Hand Start: Always start the threads by hand to ensure a perfect CNC fit before tightening with a tool.
- Cold Engine: For the best seal, install while the engine is cool.
📧 FITMENT QUESTIONS? Email us with your model and year. For technical advice visit the HyoRiders Forums.
OEM Ref: 09247H12102
Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 20 × 20 × 3 cm |
You must be logged in to post a review.
GARAGE PICKS // ADD TO BUILD
-
Anodized Gear Shift Linkage Rod [Shifter Bar] – GTR 125 250 RC Hyosung
Price range: £20.00 through £24.00 -
Oil Filter Service Kit & O-Rings – Hyosung GV650 GT650 ST7 GT650R
£14.99 -
SwingArm Spool Kit {Race Stand Bobbins Sliders} – Hyosung GT125 GT250 GT125R GT250R
£34.99 -
Oil Filter Service Kit & O-Rings – Hyosung GV125 GT125R GT125 GV250 GT250
£9.99
EXPLORE // RELATED PRODUCTS
-
Engine TDC Inspection Plug (Magnetic Flywheel Viewer Cap) – Hyosung GT125 GT125R GV125
£8.00 -
Stainless Steel Rear Brake Line [Hose Kit] – Hyosung GT650 GT125R GT250 GT125
£59.99 -
Stainless Steel Top Diaphragm Cover Carb Bolts Kit – Hyosung GV125 GT125R GT125 GT250 GV250
£4.99 -
Stainless Steel Brake Pad Pin Retaining Grub Screws (x2) – Hyosung GT125R GV125 GT650 GV250 GT250 GT125 GV650
£12.99
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.
Reviews
There are no reviews yet.