Discontinued Product!

The Silkolene Comp 4 Engine Oil
has been discontinued and will not be returning
Replacement Suggestion:
Out of Stock
Silkolene Comp 4 Engine Oil

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Silkolene Comp 4 Motor Oil


  • Formerly called "Racelube", new name, same quality product
  • Semi-synthetic ester technology based 4-stroke engine oil
  • Outstanding stay-in-grade formulation protects transmissions
  • Ester technology combats wear and friction on critical load surfaces
  • Meets or exceeds API-SF and SG standards
  • Motorcycle 4T JASO-MA certified
Bang For The Buck
4 / 5
Product Style RevZilla Item # Manufacturer Product # Availability
20W50 / 1 Quart 166730 65136000054 Out of Stock


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4.0 / 5.0
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Bang For The Buck
4.0 / 5
Bang For The Buck
4 / 5
Revzilla always delivers the goods
I haven't found a local dealer to purchase my oil, so when I saw that I could get it from Revzilla I was pleased. The delivery was super fast as it always seems to be from them. The package arrived in good condition and I was able to get my oil changed without waiting forever or paying two arms and three legs to get the delivery. Thanks again Revzilla for being so great to deal with.
July 29, 2013
2004 Kawasaki Ninja ZX-6R
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RevZilla Store
Forum respected, shop recommended, blend.
Robert B. W on Dec 28, 2015
Forum respected, shop recommended, blend.
Robert B. W on Dec 28, 2015