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
MoS2-based additive that reduces engine wear by up to 50%, smooths running and lowers oil and fuel consumption.
High-pressure chaincase lubricant that improves clutch cooling, prevents slipping and chatter, and extends primary chain life. Distinctive red color for leak detection. Suitable for all Big Twin primaries.
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.
Add to warm oil before an oil change and idle for about 10 minutes, then change the oil and filter. Compatible with wet-clutch motorcycles and catalytic converters; restores original engine performance.
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.
Fuel system cleaner for motorcycles. Fully compatible with all gasoline grades. 80 ml treats 5–10 L. Add to the fuel tank each time you refuel to normalize consumption, reduce emissions and remove deposits.
Removes fuel-system deposits, reduces fuel consumption, protects against corrosion and prevents carburetor icing. Improves engine reliability and performance.
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.
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