Engine Oil Petroleum

Heavy Duty


Spectro Heavy Duty Engine Oil is a superior motor lubricant designed specifically for use in American-made Harley® V-Twin engines. Crafted from superior petroleum stocks combined with the most advanced anti-wear, anti-carbon additive systems available, Spectro Heavy Duty extends component life, reduces wear, eliminates valve sticking. Meets all known OEM warranty requirements. Exceeds A.P.I. SF/SG – CD/CG – 4.

20w50 R.HD2050 12/1 quart bottles/case

25w60 R.HD2560 12/1qt bottles/case
50 R.HD50 12/1qt bottles/case
60 R.HD60 12/1qt bottles/case
70 R.HD70 12/1qt bottles/case
20w50 T.HD2050 4/1gal/case
20w50 Z.HD2050 55 gal drum