Engineered specifically for pre-Evolution V-twin motorcycles, HARDDRIVE Single Weight Engine Oil is formulated from severely hydrocracked base oils to ensure maximum purity. This specialized lubricant meets or exceeds Harley Davidson warranty criteria while maintaining an API CI-4/SL service rating, providing a reliable maintenance solution for classic Harley-Davidson applications.
The oil’s superior film strength is designed to resist breakdown under stress, thereby extending overall service life and protecting critical engine components. Available in quart containers with a case quantity of twelve, this product offers a consistent, high-quality option for riders seeking to maintain the integrity of their vintage V-twin engines.
Manufacturer Spotlight:HardDrive V-Twin(Est. 1960, Boise, Idaho, USA)
American V-Twin aftermarket engineering and performance components.