Name: Cam Chain Tensioner Gasket - Hyosung GV125S EFi [Bobber 125 S]
SKU: 12837HP7600GV125S
Availability: InStock

Cam Chain Tensioner Gasket – Hyosung GV125S EFi [Bobber 125 S]

Estimated delivery dates: Apr 28, 2026 - Apr 30, 2026

£6.99

💎 CAM CHAIN TENSIONER GASKET | GV125S V-TWIN

An essential seal for engine health and reliability. This genuine OEM gasket stops oil leaks and ensures correct oil pressure gets to your cam chain tensioner. Using genuine parts like this protects your EFi V-Twin engine’s timing—a safety-critical item for UK roads.

✅ Quality: Genuine OEM Hyosung Part (PN: 12837HP7600).
🛠️ Function: Prevents oil seepage around the cylinder head.
⚙️ Integrity: Ensures correct cam chain tension and engine timing.
📦 Note: Sold individually (1x Piece)
(Order 2x for front & rear cylinders).

⚠️ CRITICAL RULE: Never reuse old gaskets. They compress once. A failed gasket here can cause tensioner failure or major oil leaks. This is cheap insurance for your engine.

Description

The 125S Bobber uses a compact V-Twin engine design where every gasket counts. A worn or reused tensioner gasket will lead to oil seepage or, worse, a loss of oil pressure to the tensioning system itself, which causes rattling or timing issues. This gasket component is made to the exact factory specification required for life on the road. We justify supplying only good quality parts because the minimal cost of this gasket far outweighs a terminal engine failure caused by a cheap bodged fix.

💎 The Seal of Approval for V-Twin Integrity

Peace of mind is standard with genuine parts. Keep your Bobber running smoothly and safely.

Oil Pressure Safe Maintains seal integrity.	Exact Fit Matches OEM bolt patterns perfectly.
Heat Rated Material Withstands engine temperatures.	Get on the road! In stock now.

📜 Confirmed Fitment Guide

✅ FITS: Hyosung GV125S Bobber (V-Twin EFi model).
📅 YEARS: All models 2019 onwards (UK/EU specification). The 2018 cutoff is firm.
❌ WILL NOT FIT: Older pre-2018 carbureted GV125s, GT125, GT250, or any other models.

💡 ESSENTIAL PAIRING:
If you’re replacing this gasket, you should definitely check your actual cam chain tensioner mechanism for wear.

🔧 Install Tips

Cleanliness is Key: Ensure both cylinder head and tensioner faces are spotless before fitting the new gasket.
Don’t Overtighten: Gaskets seal with light tension. Consult the forum service manual for the correct, low torque setting.

📧 NEED GUIDANCE? Email us or visit the HyoRiders Forums for detailed install tutorials and torque specs.