Drag Specialties high-performance mineral 20W-50 is a great choice for your V-Twin when you’re riding day includes ambient temperatures between 30°F and 100°F. The formulation provides outstanding protection during cold starts, excellent wear protection and durability while guarding against sludge buildup and oil breakdown. It meets and exceeds API CI-4/SL service rating along with all warranty performance criteria for Harley-Davidson engines and does not void new vehicle warranties.
Drag Specialties high-performance mineral 20W-50 is made in the USA and available in quart or gallon bottles for suggested retail of $6.95 or $26.95 respectively.
Link: Drag Specialties