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Silkolene Pro 4 Plus Engine Oil

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Silkolene Pro 4 Plus Motor Oil


  • The ultimate 100% ester synthetic 4-stroke racing engine oil
  • Utilizes technology derived from aircraft turbojet engine lubrication
  • Developed and tested in World and National Superbike Racing
  • High Viscosity Index, exceptional shear strength and outstanding thermal stability give excellent “stay-in-grade" performance
  • Outstanding anti-wear, anti-friction and load-carrying properties
  • Meets or exceeds API-SF and SG standards
  • Motorcycle 4T JASO-MA certified
Write a Product Review for a chance to win our monthly $100 giveaways.
Silkolene Pro 4 Plus Engine Oil 5 5 2 2
Excellent oil! Smoother shifts! Excellent oil! The bike seems to perform better in all aspects. I am more than pleased and highly recommend this product. October 8, 2014
silkoline synthetic oil great performance oil. whats even better was the extreme fast delivery service I recieved. I ordered and got it the next day. cant beat that . July 28, 2008
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Silkolene Pro 4 Plus Engine Oil
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RevZilla Store asked: Why did you choose this?
Pamela A: Great oil Apr 5, 2015
FARID H: Great oil. May 6, 2014
Product Style RevZilla Item # Manufacturer Product # Availability
5W40 / 1 Liter 166685 80069000478 Out of Stock
5W40 / 4 Liter 166686 80069100479 Out of Stock
10W50 / 1 Liter 166696 80069900478 Out of Stock
10W50 / 4 Liter 166697 80070000479 Out of Stock