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V-TWIN PRIMARY OIL is a high-quality, mineral based motorcycle gear oil formulated for high-performance transmissions and primary chaincases. Extreme pressure additives and surface active chemistry protect against shock loads and allow smooth shifting under peak loads and RPMs. Robust formula resists mechanical shearing and heat breakdown of the oil. Ultra-clean detergents protect gears from wear, deposits and allow for trouble-free operation.


  • Extends clutch and chain life
  • Positive clutch engagement
  • Exceptional wear protection



Designed for use in all 1984 and newer H-D models with wet diaphragm spring clutches


SAE GradePremium
SAE ViscosityND
Color D1500Honey
Viscosity cSt @ 40°C D227031.63
Viscosity cSt @ 100°C D22705.54
Viscosity Index D2270125
Density D4052N/A
Flash Point °C D92425
Pour Point °C D92-15




Maxima V-Twin Primary Oil

Excluding Sales Tax
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