Spectro Oils Heavy Duty Engine Oil. 20w50 1 Quart Bottle (946ml). Fits Big Twin 1984up.

Description

* Spectro Heavy Duty Engine Oil is a superior motor lubricant designed specifically for use in American-made Harley V-Twin engines.

* Meets all known OEM warranty

* Exceeds A.P.I. SF/SG # CD/CG – 4.