RS8 R9 10W-40 Fully Synthetic
Check service specWhy it fits: Service-spec candidate; exact year, part number, and product variation must pass compatibility rules.
Bolt-onInstallation: Service item
- Durability & care +48
- not dyno
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Compatible catalog
Drag a part to the motorcycle or tap Install.
Stock sync pending RS8 PIM
No RS8 performance fitment is approved for this exact motorcycle in the current catalog. You can still add compatible care/service products or send a fitment request to RS8.
No model-specific performance part was confirmed in the public RS8 snapshot. Show service/care candidates only and invite RS8 fitment review.
Why it fits: Service-spec candidate; exact year, part number, and product variation must pass compatibility rules.
Bolt-onInstallation: Service item
Why it fits: Service-spec candidate; exact year, part number, and product variation must pass compatibility rules.
Bolt-onInstallation: Service item
Why it fits: Service-spec candidate; exact year, part number, and product variation must pass compatibility rules.
Bolt-onInstallation: Service item
Why it fits: Service-spec candidate; exact year, part number, and product variation must pass compatibility rules.
Bolt-onInstallation: DIY care item
Why it fits: Service-spec candidate; exact year, part number, and product variation must pass compatibility rules.
Bolt-onInstallation: DIY care item
Fitment is checked again on the server before checkout.
Service products only · confirm your exact bike before checkout
Honda Winner X · Sport underbone. Explore the motorcycle, install parts, and understand the complete setup.
Exact bike: Not set

Zones mark where a part is serviced — visual placement is not proof of mechanical compatibility.
Factory output stays as the baseline.Build influence is a normalized signal until an exact setup has approved dyno/test evidence.
NO FAKE HP0 parts · 0 purchasable
₱0