It looks like we don't have any community posts for this product right now — Got relevant content to contribute?

About Drag Specialties High-Performance Mineral Transmission Oil for Big Twins - 80W90

Drag Specialties High-Performance Mineral Transmission Oil for Big Twins - 80W90

  • Recommended for use in 4-, 5- and 6-speed Harley-Davidson® Big Twin transmissions
  • Formulated specifically for high-performance gear boxes
  • Outstanding film strength provides excellent wear protection and durability
  • Exceptional extreme pressure additive package
  • Provides smooth shifting across all RPMs
  • Made in the U. S. A.

Warning:  California Proposition 65

Get Real Into It.

Sign up for the latest scoop on the products that matter in the motorcycle community.

PureMoto Network

Top brands and retailers together helping you locate and buy motorcycle products.

Search Nearby Retailers

See what is in stock at your local retailer. Put it on hold for pickup today.

Have it Delivered

We find it in stock and deliver to you from the nearest source.

PureMoto Influencers

As seen on Youtube Dirt N' Iron and Bike Builds with Aaron Colton.