MAXIMA SKU: 78-99917

Maxima WT Mineral 60wt V-Twin Engine Oil - Pre-Evolution Harley & Indian

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About Maxima

Maxima Racing Oils has blended lubricants in California since 1979 and supplies factory race teams across powersports. Its V-twin oils are formulated for the shared-sump and air-cooled realities of American engines.

Maxima WT Mineral 60wt engine oil is a heavy-duty mineral-based formulation specifically designed for V-twin motorcycle engines, particularly recommended for Pre-Evolution models. It delivers superior protection across wide temperature ranges, essential for older air-cooled designs.

Why riders pick this

  • Mineral-based 60wt oil for V-twin engines
  • Recommended for Pre-Evolution Harley-Davidson V-Twins
  • Superior protection across all temperature extremes
  • Excellent clutch feel and wet-clutch protection
  • Exceeds API SL and JASO MA2 specifications

This 60-weight mineral oil ensures excellent clutch feel and exceptional shear stability, maintaining optimal film thickness even under demanding conditions. Exceeding API SL and JASO MA2 specifications, Maxima WT Mineral 60wt offers robust defense against wear and oxidation, helping to extend the life and performance of your classic Harley or Indian Motorcycle V-twin.

Robust Protection for Heritage V-Twins

  • Mineral-based four-stroke engine oil for V-twin applications
  • Specifically recommended for Pre-Evolution Harley-Davidson engines
  • Superior protection across diverse temperature ranges
  • Excellent clutch feel and robust wet-clutch protection
  • Shear-stable formula maintains viscosity under load

Maintain Peak Performance in Classic Engines

For riders of Pre-Evolution V-twin engines, selecting an oil that meets the unique demands of these classic powerplants is critical. Maxima WT Mineral 60wt is formulated to address these needs, providing enhanced lubrication and thermal stability. This ensures your engine runs smoother, cooler, and with greater longevity, making it an ideal choice for maintaining the integrity of your vintage ride.

Specifications

  • Brand: Maxima
  • Manufacturer Part #: 30-08901
  • UPC: 851211003096
  • Weight: 2.05 lbs
  • Viscosity: 60wt
  • Size: 32 oz
  • Type: Mineral-based

Common questions

Is this oil suitable for my Pre-Evolution Harley-Davidson?

Yes, Maxima WT Mineral 60wt is specifically formulated and recommended for Pre-Evolution V-twin engines, providing the robust protection older designs require.

Will this oil work effectively in my wet-clutch system?

Yes, this formula is designed to deliver excellent clutch feel and provide superior protection for wet-clutch systems in V-twin motorcycles.

Does this oil offer good shear stability?

Yes, Maxima WT Mineral 60wt features a shear-stable formula that effectively maintains viscosity and film thickness, even under demanding engine conditions.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDMaxima
TYPEChemicals
SKU78-99917
WEIGHT2.05 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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