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Extreme Performance Transmission Lube

Schaeffer's Extreme Performance Full Synthetic SAE 75W-140 Gear Lube

  • multi-grade,
  • highly shear stable, 
  • thermally stable 
  • durable
  • extreme pressure

Full synthetic gear lubricant that is specially formulated for use in V-Twin transmissions and high performance differentials.

Here are some real reviews from real customers:

Amazing product in my HD Twin Cam 6-speed. Jeremy M.

Best oil on the market. This is top shelf oil, I run it in all my diffs. Freddie H.