Spectro Heavy Duty Platinum M/C Full Synthetic 20W-50

Regular price $28.99

Heavy Duty Platinum M/C Full Synthetic 20W-50

Spectro products span the full range of fully synthetic, semi-synthetic, and petroleum lubricants for all classes of "Powersports" engine and transmission applications. Spectro's products set new performance benchmarks for most machines and riders of that time, and probably more miles were racked up by Gold Wings running Spectro than any other brand name.


  • Superior engine lubrication formulated for American made Harley-Davidson V-Twins
  • Designed for high-performance and higher output V-Twins
  • Crafted from full synthetics and uses G4 Technology
  • Dramatically increases throttle response and horsepower
  • Formulated with a special additive package that combats high heat and stress
  • Extends engine component life, reduces wear
  • Exceeds OEM Harley-Davidson warranty requirements