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Bel Ray Thumper Racing Friction Modified 4T Motor Oil
Bel Ray Thumper Racing Friction Modified 4T Motor Oil is a 4-stroke motorcycle racing oil formulated specifically for motorcycle applications using separate engines and transmissions. Friction modifiers reduce engine temperature, increase horsepower and extend engine life. Suitable for air-cooled/liquid-cooled 4-stroke engines.
- Reduced cylinder and ring wear
- Controls sludge and varnish formation
- Keeps ring lands and grooves free of carbon build-up
- Shear stabilizer provides superior lubrication and film strength
- Reduced energy to turn the engine means more power to the rear tire
Note: Do NOT use in wet clutch apllications.
|Product Style||Item #||Store SKU||Manufacturer Product #||Availability|
|10W30 / 1 Liter||775950||99210-B1LW||In Stock: Ships within 24 hours|
|10W40 / 1 Liter||775951||99220-B1LW||Out of Stock|