Spectro Heavy Duty Golden 20W50, 946mL YCRF_hats with an aggressive grip and

with an aggressive grip and without swaying

4-way stretch construction moves better in every direction

and a 360-degree fit system

Strong enough for our stiffest springs

To break up its monotone hue (in one of the jacket offerings)

Spectro Heavy Duty Golden 20W50, 946mL YCRF_hats with an aggressive grip andHeavy Duty Golden Synthetic Blend is the ultimate blended engine lubricant designed specifically for use in HarleyV Twin engines. Our proprietary combination of world class Group IV synthetic lubricants, superior base stocks and advanced anti wear additives provides lower consumption rates, extends component life, reduces wear. A. P. I. SF SG CD CG 4.