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20W50 Motorcycle Oil

20W50 Motorcycle Oil

Your Harley wants better raw materials and more ZDDP than other brands offer.

20W50 Motorcycle Oil

  • Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including Milwaukee-Eight, 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 base stocks and excellent dispersants
  • Blended with specific friction modifiers that are compatible with wet-clutches
  • Suitable for JASO MA/MA2 applications
$16.45
This product has a minimum quantity of 2
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Full-synthetic with PAO and Ester base stocks and 2200 ppm of ZDDP for antiwear

Typical Properties

API Service Class SJ/SG/SH JASO MA/MA2
SAE Viscosity Grade (Motor Oil) 20W50
Vis @ 100°C, cSt 19.5
Vis @ 40°C, cSt 143
Viscosity Index 157
CCS Viscosity, Poise, @ °C 50@ -15
Pour Point, °C -45
Pour Point, °F -49
Zinc, avg PPM 2260
Phosphorus, avg PPM 2030
Molybdenum, avg PPM 130
NOACK Evaporation Loss,1hr @ 482°F (250°C), % 5
% Viscosity Loss, 30 Pass ASTM D6278 0
HTHS Vis, cP @150°C, ASTM D4741  6.1

Available Sizes

Quart 42504
5 Gallon* 42506
55 Gallon* 42508

*Only available from our dealers