Primary Oil for Big Twins
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  • Formulated for use in all 84 and newer Big Twin Harley-Davidson® motorcycles equipped with a wet-type diaphragm spring clutch
  • Specifically made for high performance primaries
  • Outstanding film strength provides excellent wear protection and durability
  • Exceptional extreme pressure additive package
  • 1 quart bottle- sold each
  • Made in the U.S.A.
  • Item #: r6c3603-0042

Primary Oil for Big Twins

Price: $6.50
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Availability: In-Stock
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