Engine Cam Chain Tensioner Gasket – GD250R GD250N
Shield your high-revving thumper engine from fatal drops in top-end lubrication pressure. This replacement engine cam chain tensioner gasket acts as your essential mechanical insurance during any valve or piston service, ensuring you don’t get left stuck in the garage searching for obsolete single-cylinder seals. Engineered specifically for the demands of the 250cc liquid-cooled block, it forms an immediate oil-tight seal to protect your engine timing adjustments without relying on risky bodge sealants.
- Critical Seal // Essential for maintaining oil pressure and engine timing integrity.
- OEM Specification // Direct match for original part 12837HP7600.
- High-Rev Safe // Designed for the demands of the GD250 single-cylinder engine.
- 📦 What’s Included // 1x Cam Chain Tensioner Gasket.
In stock
Description
The liquid-cooled GD250 engine is a high-revving, single-cylinder thumper that puts immense strain on its valvetrain. When performing essential top-end maintenance like replacing piston rings, shimming valves, or servicing the tensioner mechanism itself, this vital mating gasket must be replaced to maintain a perfect airtight and oil-tight seal. We offer premium materials specifically engineered for high-temperature cycles, protecting your block against sudden oil loss. Since many major factory internal components for the legacy GD series are completely out of production, executing the rebuild cleanly with fresh seals is your best defense against catastrophic engine damage.
💎 Precision Engineering for Peace of Mind
Every millimeter matters in a compact, high-compression motor. Ensure your cylinder block stays bone dry with hardware built to handle track levels of heat cycle expansion.
| Precision Cut Guaranteed perfect profile fitment around the tensioner body. |
High Temp Material Premium composition treated to withstand localized single-cylinder cylinder head heat cycles without cracking. |
| Oil Pressure Safe Maintains structural joint density under aggressive oil pressures to halt weeping down the rear cylinder fins. |
Vital Maintenance A non-negotiable single-use replacement item whenever unbolting the cam timing assembly. |
📜 Confirmed Fitment Guide
📅 YEARS: Covers all model production years stretching from 2013 through to 2020.
Ensure your valve timing operates flawlessly under high-RPM tracking load. Upgrading to a fresh **Cam Chain Tensioner Assembly** alongside this seal frequently eliminates persistent clicking noises and protects against loose timing gear play.
🔧 Install Tips
- Timing Marks: Always manually rotate the engine over and verify that your camshaft timing alignment marks are spot on before finishing the casing assembly or turning the starter motor key.
- Torque Carefully: Always use a precise, low-range torque wrench on the small housing bolts. Over-tightening can easily crush the paper compound or instantly strip the delicate threads out of the soft aluminum cylinder head.
Reference OEM #: 12837HP7600
Additional information
| Weight | 0.1 kg |
|---|---|
| Dimensions | 5 × 5 × 0.1 cm |
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