$18.25
$20.28
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Silkolene Pro 4 Plus Motor Oil

For all racing and performance street motorcycles where excellence is the only option. Fully synthetic esters provide exceptional film strength and outstanding surface protection from start-up to maximum output in all ambient conditions. High viscosity index (VI), exceptional shear strength and outstanding thermal stability give excellent “stay-ingrade” performance and make PRO 4 PLUS the ideal choice for highly tuned engines. Developed for racing applications and tested extensively in World and National Superbike competition, PRO-4 Plus grades are also of benefit in high performance or highly tuned street bike engines.

Feautres:

  • 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
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Product Style Item # Manufacturer Product # Availability
1L / 5W-40 1122444 430363 In Stock: Ships next business day
1L / 10W-50 1122445 430364 In Stock: Ships next business day