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Home > Motorcycles, ATVs, and Powersports > 20W50 Motorcycle Oil


20W50 Motorcycle Oil
  • Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including including Evolution, Twin Cam, and aftermarket engines of similar design
  • Superior film strength through the use of ester base stocks for protection and ring seal
  • Extended drain intervals over other brands due to higher quality basestocks and excellent dispersants
  

Quantity
ABOUT RED LINE MOTORCYCLES, ATVS, AND POWERSPORTS
  • Motor oils and gear oils are specifically engineered for the latest high-revving four-stroke motocross bikes and ATVs, Sportbikes, and V-Twins
  • Each gear oil product reduces the thinning effect from high temperatures
  • Motor oils are packed with higher levels of anti-wear chemistry like zinc and phosphorus
  • Special friction modifiers in our motor oils better wet-clutch operation
  • A variety of Two-Stroke oils to meet the NMMA TC-W3 regulations where required
ALSO AVAILABLE FROM OUR DEALERS
  • 42504 - 20W50 Motorcycle Oil - quart
  • 42505 - 20W50 Motorcycle Oil - gallon
  • 42506 - 20W50 Motorcycle Oil - 5 gallon
  • 42508 - 20W50 Motorcycle Oil - 55 gallon
 
TYPICAL PROPERTIES

API Service Class SJ/SG/SH JASO MB
Viscosity Grade SAE 20W50
Vis @ 100°C, cSt 18.6
Vis @ 40°C, cSt 138
Viscosity Index 152
Pour Point, °C -45
Pour Point, °F -49
Flash Point, °C 254
Flash Point, °F 490
Zinc, %wt 0.25
Phosphorous, %wt 0.21
Molybdenum, %wt 0.05
NOACK Evaporation Loss,1hr @ 482°F (250°C), % 5
% Viscosity Loss, 30 Pass ASTM D6278 0
 



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