HardDrive Full Synthetic Engine Oil is produced using ultra high grade fully synthetic base oil. Stable base oil molecules minimize oxidation and pre-mature breakdown. HardDrive full synthetic engine oil is engineered specifically as a "multi-fill" lubricant for Harley-Davidson engines, transmissions and primaries. HardDrive engine oil provides excellent protection against engine wear and sludge buildup and meets or exceeds all Harley-Davidson warranty criteria and has a API CI-4/SL service rating.
Retail price: $12.95
For more info: www.hdtwin.com
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