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Item #:
44623064
Bel-Ray Semi Synthetic Thumper Racing Oil 10W40
89% of respondents would recommend this to a friend
Item #:
44623064
XCD 109
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Only 4 items left in stock.
Order now and get it around Tuesday, October 06
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Maximum horsepower while providing consistent clutch performance.
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What Stands Out
Enhanced Lubrication
Bel-Ray's semi-synthetic formula provides superior lubrication, reducing engine wear and ensuring optimal performance even under demanding racing conditions.
High Temperature Stability
Formulated to withstand high temperatures, this oil maintains its viscosity and protective properties, ensuring reliable engine protection during intense racing activities.
Reduced Engine Friction
Designed to minimize engine friction, Bel-Ray Thumper Racing Oil promotes smoother engine operation, which can lead to improved fuel efficiency and overall performance.
Product Details
- Developed for full works competition use and to withstand extreme racing conditionsWithstands the highest temperatures and stressesMeets API SM and JASO MA2 specificationsAlso suitable for
| Motor oil viscosity | 10W - 40 |
| Motor oil type | Synthetic Blend Motor Oils |
| Brand | Bel Ray |
| Rec. use | Motorcycle |
| Volume capacity | 1 L |
| Features | Racing Motor Oil |
| Vehicle type | Car |
| Vehicle fitment type | Universal |
| Material | Synthetic |
| Size | 1 Liter / 10W40 |
| Model | 99520-B1LW |
| Is bulk | N |
| Has written warranty | No |
| Count per pack | 1 |
| Product net content uom | Each |
| Product net content parent | 1 Each |
| Assembled product weight | 2 lb (910 grams) |
Who Should Buy?
-
Off-Road Enthusiasts
Ideal for riders who engage in off-road adventures and require optimal engine performance under extreme conditions.
-
Motocross Riders
Designed for motocross models, providing enhanced protection and performance during high-intensity racing events.
-
High-Performance Bikes
Compatible with high-performance motorcycles needing superior lubrication to maintain engine durability and efficiency.
-
Street Commuters
Not ideal for regular street bikes that benefit from oils designed for varied everyday usage and driving conditions.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of engines is this oil suitable for?
Answer: It is suitable for air-cooled and liquid-cooled 4-stroke engines with wet clutches. -
Question:
Does this oil meet any industry standards?
Answer: Yes, it meets API SN and JASO MA2 requirements. -
Question:
What benefits does this oil provide for racing?
Answer: It provides maximum horsepower, consistent clutch performance, and excellent wear protection.
Bel Ray Racing Motor Oil Editorial Review
Bel-Ray Semi Synthetic Thumper Racing Oil 10W40 is a top-tier synthetic blend motorcycle oil designed to enhance performance during racing. With a viscosity rating of 10W-40, it meets the demands of high-stress conditions while providing excellent protection and lubrication. This 1-liter oil is suitable for universal fitment on various motorcycles. Users have praised its ability to reduce engine wear and improve responsiveness, making it a popular choice among racing enthusiasts. Its synthetic formulation ensures that it withstands extreme temperatures and provides a stable performance, making it ideal for competitive environments.
Customer Reviews & Ratings
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Pros
- High-performance synthetic blend
- Suitable for various motorcycle types
- Reduces engine wear effectively
- Maintains stable performance under heat
- 1-liter capacity for convenience
Cons
- No written warranty included
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 109
Order now and get it around Tuesday, October 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 4 items left in stock.
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Features & Benefits
- Engineered for 4-stroke motorcycle racing.
- Synthetic ester blend for superior performance.
- Delivers maximum horsepower for enhanced racing.
- Ensures consistent clutch performance during races.
- Provides maximum anti-wear protection for engine components.
- Compatible with both air-cooled and liquid-cooled engines.
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