Drag Specialties, 80W-90 Transmission Oil for Big Twins


Part # 01-3603-0040

  • Recommended for use in 4-, 5- and 6-speed Harley-Davidson Big Twin transmissions
  • Formulated specifically for high-performance gear boxes
  • Outstanding film strength providing excellent wear protection and durability
  • Exceptional extreme pressure additive package
  • Provides smooth shifting across all rpm
  • Meets and exceeds API GL-5 classification
  • Sold to dealer 12 per case; sold to consumer each (suggested retail reflects each pricing)
  • Made in the U.S.A.


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