Schaeffer Mfg Co.

Schaeffer 191-005 Micron Moly Racing 20W-50 (5-Gallons)

Generally ships in 3-5 business days.
40.00 LBS
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Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 4 - 5 and get 10% off
Buy 6 - 10 and get 12% off
Buy 11 or above and get 14% off


Save 10% when you buy 4!

Schaeffer's 191 Micron Moly Racing Engine Oil SAE 20W-50 (5-Gallons) is a superior quality, high zinc multi-grade engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency and extend engine life.  Recommended for all high performance gasoline engines, flat tappet cam engines and turbocharged engines. Micron Moly® Racing Oil SAE 20W-50 is also designed for engines that are designed to burn alcohol (methanol) based racing fuels.

Micron Moly® Racing Oil is blended from the finest high viscosity index, solvent refined, severely hydro-finished, 100% paraffin base stocks available. Schaeffer adds two proven frictional modifiers, Micron Moly®, a liquid soluble type of Moly and Schaeffer's own proprietary additive Penetro.

Performance Benefits of Micron Moly® Racing Oil:

  • Strong Thermal Stability
  • High Lubricity
  • Superior Resistance to Oxidation
  • Excellent Film Strength
  • Low Volatility Characteristics

Less friction frees up your engine to have more horsepower, torque, better fuel efficiency and longer engine life. When every second counts Schaeffer's Specially Formulated Racing Products Will Provide Drivers With a Competitive Edge. Soar Above the Competition with Schaeffer's Racing Oils!

Micron Moly® Racing Oil SAE 20W-50 meets and exceeds the following specifications and manufacturers’ requirements: MIL-PRE- 46152E, CID A-A-52039B, API Service Classification SM, Ford M2C153-G, ESR-M2C127-B, ESR-M2C179A, SSM 29011-A, General Motors, Chrysler, Mercedes Benz 229.1, 229.3, and JASO JIS K2215.  

Always consult the owner’s manual and the OEM’s recommendations for the correct engine oil recommendations. More information available in technical data download.

Do you want to find out more about the benefits of using premium Schaeffer's oil? READ THIS!

For more information about Schaeffer oil go to OR check out our blog.

rev 4.27.24

Download Schaeffer MSDS Sheet    Schaeffer Oil Technical DATA 

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Additional Information

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