Everything you need to service your Harley-Davidson on your own. In this category, you’ll find complete DIY maintenance kits, including engine oil, transmission oil, primary oil, and high-quality oil filters, designed specifically for Harley-Davidson models. Whether you're doing a routine oil change or preparing for a long ride, these kits ensure your bike stays in peak condition without visiting the shop.
Active filters
High-performance fork oil that promotes smooth damping and consistent fork feel.
Protects transmission gears and improves clutch engagement for 2T/4T wet-clutch systems. Not recommended for Harley-Davidson transmissions.
Formulated for motorcycle racing transmissions. Maximum clutch performance and smooth shifting. Wear protection extends clutch life. Not recommended for use in Harley Davidson transmission.
Formulated for Harley-Davidson Sportster® transmissions and primary gearboxes. Prevents clutch slipping and chatter, reduces wear, and improves shifting.
Replacement cap and plug for Tuff Jug container. Pre-drilled with 3/4" NPT thread and plug. Remove the plug to install a flexible fast-flow spout (sold separately). Not legal for sale or use in California.
High-performance fork oil engineered to reduce fade, eliminate stiction, and protect suspension components.
Improves fork action and reduces stiction for smoother performance.
Includes anti-foam protection and anti-wear additives for extended component life.
High-performance fork oil that reduces fade, eliminates stiction and drag, and provides anti-foam and anti-wear protection for smooth fork action.
High-performance oil for primary drives with special high-pressure additives and excellent high-temperature stability.
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