Description
🔥 K&N Performance Air Filter + Jet Upgrade Kit – Hyosung GT250R / GT250 Carb Models
🚚 UK Delivery: Special order – 4–6 working days
🌍 Global Shipping: Contact us for a quick quote
💨 Breathe new life into your 250cc carby Hyosung with this proven upgrade combo: a genuine K&N air filter + size-matched carb jets for better fueling. Includes stainless bolt freebies too! Ideal for riders wanting smoother throttle, more torque, and long-term reliability.
⚠️ This kit is for Carby 250cc Models Only.
Not suitable for EFI bikes.
If you own a 125cc, click here for the correct version 🔗
📦 What’s Included:
| 🔴 K&N Air Filter More power + torque, long-lasting, washable. Built for performance! K&N Product Info 🔗 |
🔧 Main Jets (x2) Size 95 (Front) + 97.5 (Rear) – Ideal match for added airflow. Brand: Keyster Japan / EBC |
| 🔩 Freebie #1: 8x Stainless Carb Float Bowl Screws No more soft OEM bolts that strip or seize! |
🔩 Freebie #2: 4x Stainless Air Filter Bolts Won’t rust – keeps your airbox sealed tight! |
🏍️ Model Fitment – 250cc Carby vTwins Only
| GT250R All Carby Years |
GT250 Naked Carby Only |
⛔ Not compatible with EFi models.
OEM Ref: 13780HM8100
🛠️ Fitting & Install Tips:
- 🧰 The air filter is a direct swap – no mods needed.
- 📎 Use the stainless bolts provided for better long-term reliability.
- 💡 For jet fitting help, check our guide here:
Jet Install Guide 🔧
💬 Questions? Contact us | 💬 Join the forum: Hyosung Owners Club















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