Description
The handlebar line tension adjuster is a vital but often completely overlooked hardware component on your controls. Over long months of everyday riding in the wet, the small aluminum threads easily seize up or rot completely, making proper hand tension adjustments impossible. Leaving this unchecked results in sloppy foot shifts, a soft spongy handle feel, or worse, premature friction plate burnout inside the motor block. Choosing this premium aftermarket Hyosung clutch cable adjuster ensures you can always set the ideal 2mm to 3mm of free play at your lever tip. This simple fix keeps your transmission engaging safely and your bike running exactly as it should on local roads.
💎 LEVER HARDWARE HYOSUNG CLUTCH CABLE ADJUSTER SPECIFICATIONS
| Restores Control FeelBrings back a crisp, predictable engagement point when you release the handlebar lever. | Banish Seized ThreadsReplaces stuck or furred-up original thumb wheels with clean, free-turning slots. |
| Multi-Model Thread PitchSized carefully to match the standard left perch holders on almost all model frames. | True Factory BlueprintEngineered to spin smoothly into place to replace original factory code: 57441H93B00. |
📜 Confirmed Fitment Guide
Handlebar Perch Group: Standard thread size verified across the wide range of unfaired and sports platforms listed below. See the diagram picture for perch mounting areas.
- Hyosung GT125 / GT125R Sport: Fits naked bars and sports low-clip variants.
- Hyosung GT250 / GT250R Sport: Fits all carburettor and injection sports twins up to 2019.
- Hyosung GT650 / GT650R Sport: Fits classic mid-weight twin perch mounts up to 2019.
- Hyosung GV125 / GV250 / GV650 Aquila: Fits traditional cruiser high handlebar perches up to 2019.
🔧 Install Tips
- Lubricate the Threads First: Wipe an incredibly fine smear of standard clean wheel bearing grease directly onto the new bolt threads before you screw it into the perch holder. This prevents the metal from lock freezing and allows easy finger-tip slack tweaks later.
- Set Your Handlebar Slack: The absolute sweet spot for line free play is roughly 2mm to 3mm measured at the outer tip of your aluminum lever blade. Check your rider manual to confirm your specific settings.
- Check Your Casing Adjuster Too: Make certain that your lower engine-side thread adjustments (situated down by the main casing clutch cover) are also spaced out correctly. This gives you plenty of screw range up top at the handlebars.












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