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Maxima Maxum4 Classic Motor Oil

Maxima Maxum 4 Classic Motor Oil contains a exclusive blend of petroleum base stocks with high load anti-wear, anti-shear and liquid moly additives. This formula is designed to handle extreme loads at peak temperatures in high performance air-cooled 4-cycle engines. Maxum4 Classic assures viscosity stability and reduces bearing wear on cams lifters and other critical engine parts.


  • Fortified with liquid moly
  • Reduces friction and engine temperatures
  • Viscosity stable formula
  • High temperature additive system
  • Turbo-charged certified
  • Excellent rust protection
  • Exceeds API SG/CD specs
  • Effective anti-scuff protection
  • For use on all air-cooled American Big Twin and water-cooled 4-cycle engines
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Product Style Item # Manufacturer Product # Availability
1 Liter / 50WT 166951 30901 Out of Stock
1 Liter / 60WT 166952 31901 Available: Requires 1-3 business days of lead time prior to shipment
1 Liter / 70WT 166980 12901 Out of Stock