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Carburettor Needle “E-Ring” [for Carb Slide] – Hyosung GT125 GTR GV250 GT250R GV125

Estimated delivery dates: Aug 28, 2026 - Aug 29, 2026

£3.99

🛠️ MIKUNI CARBURETTOR NEEDLE E-RING CLIP (X1)

The tiny clip that is easy to lose and critical to your engine performance. This small metal washer holds the long center fuel rod inside your slider block, making a fresh Hyosung carb needle clip the safest way to prevent uneven running during your next maintenance project.

  • Tuning // Secures the center rod slot height to keep your middle acceleration range completely smooth.
  • Insurance // Cheap backup part that stops your repair work from stalling if your original ring flies away.
  • Fitment // Tested on donor bikes to match the standard slide internals on 125cc and 250cc twin motors.
  • In Stock // Ready for your next oil change. Sold as one single piece to update one individual slide.
💡 PRO TIP: These springy rings can easily ping off and vanish across the workshop floor. We highly suggest adding quantity 2x to your basket so you have matching fresh pieces for both carbs!

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Description

If you are stripping down, cleaning, or rebuilding your carbs on the workbench, you already know the massive frustration of dealing with tiny, highly critical internal parts. The fuel needle E-ring is exactly that type of hardware—a small but absolutely vital springy clip that locks your center jet pin into the moving slider blocks. If this tiny ring is missing, bent out of shape, or loose, your mid-range fuel delivery will become highly uneven. This leads to rough running, engine flat spots, and a lazy throttle feel when you twist the grip. Fitting this high-quality aftermarket Hyosung carb needle clip ensures a tight, solid fitment inside your front and rear carbs during your next maintenance project.

This minor steel fastener is absolutely essential for locking down your needle slot settings and keeping your air-fuel ratio balanced across the rev range. Don’t risk starting a full fuel service overhaul without keeping a few of these affordable hardware spares packed away inside your toolbox for total peace of mind during your restoration work.

💎 INDUCTION HARDWARE HYOSUNG CARB NEEDLE CLIP SPECIFICATIONS

Locks the Fuel NeedlePrevents the long center jet rod from dancing around loosely inside the slider block. Consistent Idle DeliveryMaintains smooth transition settings to rule out mid-range engine flat spots.
Tough Spring MetalDurable spring steel build that retains its clamping strength inside your fuel chambers. True Factory BlueprintTurned accurately to match diagram number #15 (on the pictures) to replace factory code: 13315HG5100.

📜 Confirmed Fitment Guide (Carburettor Only)

Carburetted Twin Engine Group: Sizing and inner groove gap match the factory slider pins for the carb models listed below. See the diagram picture for upper slide internal breakdowns.

  • Hyosung GT125 / GT125R / GT125RC Comet: Fits all traditional twin-carb sport models across all production years up to 2020.
  • Hyosung GT250 / GT250R Comet: Fits dual-carb quarter-litre sport engine layouts.
  • Hyosung GV125 / GV250 Aquila Cruiser: Fits carburetted cruiser layouts (GV125 variants up to 2017).
📦 PACKET ITEM QUANTITY:

This item is supplied as a single (1x) individual E-ring piece. If you want to refresh both the front and rear internal sliders together on your twin block, please change your checkout value to 2x.

💡 RECOMMENDED TOTAL SERVICE PAIRING: If you are pulling your slide assemblies out of the towers on the workbench to fix a loose needle, the odds are your paper gaskets and main bowl screws are well past their best. Ensure an absolute factory-fresh seal across your carbs by combining this clip along with our full Carb Rebuild Kit to renew your jets, pins, and seals together. View Rebuild Kits here.

🔧 Installation Tips

  • Always Use Proper JIS Tooling: When unbolting your main top lids or lower float chambers on the bench, make absolutely certain you utilize a proper Japanese Industrial Standard cross head driver. Standard western cross bits will slide out under load and instantly strip your soft casing hardware screws.
  • Open Your Spare Packets First: This is a massive workbench tip—before you use pliers to slide the original tiny clip off the needle rod, open your brand-new spare packet on the table first. If the original ring pings away into a dark corner, you aren’t left stuck waiting for fresh delivery lines.
  • Check Your Needle Seat Free Play: Once you snap the fresh E-ring into your chosen tuning groove, drop the rod down into the slide center. Verify that the plastic cap sits flat above it and that the pin moves correctly without sticking to avoid acceleration hiccups.
📧 NOT SURE HOW TO CALCULATE THE BEST GROOVE HEIGHT FOR AN UPGRADE PIPE? If your engine is popping at half throttle or you aren’t completely certain how to stack the tiny washers inside the slider block, you can upload a crisp photo of your disassembled pins on the forum to get quick support from other owners. For fast sales support, email us your question or if you want to seek simple tuning advice, head straight over to the forums.

Additional information

Weight 0.2 kg
Dimensions 5 × 5 × 1 cm

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