Bel-Ray Thumper Racing Synthetic Ester Engine Oil Bel-Ray Thumper Racing Works Synthetic Ester Blend 4T Engine Oil 10W-60 1 Liter
- Thumper engines (single cylinder, multi-valve racing engines)
- For use in all 4-stroke engines requiring an oil meeting the API SG/SH/SJ/SL/SM standards
- For use in all 4-stroke motorcycles with or without wet clutches, including those specifying the use of a JASO MA/MA1/MA2 qualified oil
- Use in all 4-stroke motorcycle engines with or without wet clutches
- Superior anti-wear, reduced and ring wear, for longer bearing life
- Superior deposit control; cleans deposits, controls sludge and varnish formation, keeps ring lands and grooves free of carbon build-up
- High-viscosity stability; the shear stability provides superior lubrication and film strength, minimizes friction for maximum power
- Smooth power transfer; prevents clutch grabbing for an easily controlled and efficient gear shifting and clutch operation
- Made in the USA
- Developed for full works competition use and to withstand extreme racing conditions
- Withstands the highest temperatures and stresses
- Meets API SM and JASO MA2 specifications
- Also suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches
- Made in the USA
Product Note:
| Specification | Details |
|---|---|
| Country of Origin | USA |
| Size | 1 Liter |
| Viscosity Grade | 10W-60 |
| Country of Origin | USA |
| Size | 1 Liter |
| Viscosity Grade | 10W-60 |
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