For Harley-Davidson owners in the know, AMSOIL products are the cornerstone of their maintenance program. Let’s explore the top five AMSOIL products for your Harley and see the dramatic ways that you can improve your riding experience for not a lot of money. Best of all, we can offer these products at wholesale for individual riders.

1. AMSOIL Synthetic 20W-50 Motorcycle Oil

AMSOIL Synthetic 20W-50 Motorcycle OilThere’s little wonder as to why this product is among AMSOIL’s most universally praised products. Harley riders can hear, feel and see the difference that this synthetic oil makes to the operation of their ride. Cooler operating temperatures, silky shifting, smoother engine operation, increased horsepower, longer drain intervals and lower oil consumption are just some of the benefits. This product is not only designed to enhance engine operation, it also contains extreme pressure additives for maximum protection of the transmission and primary chaincase. This oil also delivers powerful anti-rust/corrosion protection during storage, so your baby is protected during downtime and during the toughest riding conditions. As we’ve said many times, AMSOIL 20W-50 Synthetic Motorcycle Oil is the most cost-effective upgrade you can make to your Harley-Davidson motorcycle. For Flathead, Knucklehead, Panhead and Shovelhead models, see AMSOIL Synthetic SAE 60 Motorcycle Oil.

2. AMSOIL Ea Motorcycle Oil Filters

AMSOIL Ea Motorcycle Oil FilterThe best way to complement a great oil is sound oil filtration. AMSOIL Ea Motorcycle Oil Filters deliver unsurpassed protection with a filtering efficiency rating of 98.7% at 15 microns! These filters boast top-shelf features like a full-synthetic media, a silicone anti-drainback valve and a nitrile gasket. The high capacity media and quality construction allow for them to stay in service for as long as the AMSOIL 20W-50 Synthetic Motorcycle Oil. That can be up to twice the suggested manufacturer service interval or one year. Maximize your engine life with this quality item. Available in black or chrome finish.

3. NGK Iridium IX Spark Plugs

NGK Iridium IX Spark PlugCan a set of spark plugs increase horsepower and improve the operation of your Harley-Davidson engine? Yes! The combination of AMSOIL 20W-50 Synthetic Motorcycle Oil and NGK Iridium Plugs can make a dramatic improvement in the performance of your engine. Dyno testing shows a horsepower increase of up to 6.9% and torque increase of up to 5.9% with this potent tandem. Maximize the efficiency and firepower of your Harley for a just a few dollars. See the dyno testing result at AMSOIL Motorcycle Oils/NGK Iridium IX Spark Plugs Harley-Davidson Dyno Test. P.S. We sell these too!

4. Quickshot Powersport Fuel Additive

AMSOIL Quickshot Fuel AdditiveThis multi-functional product cleans and protects your fuel system for “like-new” performance and sure starts every time. As you never know what kind of fuel quality you’ll run across in your travels, Quickshot negates any risk that could be lurking at the pumps. Quickshot neutralizes the risk of ethanol/moisture issues and even dirty gasoline. Quickshot also removes deposits from carbs, fuel injectors, combustion chambers, piston crowns and sparks plugs. It even stabilizes fuel between rides. Look to reduce the risk of rough idling, pre-ignition and poor throttle response.

5. AMSOIL Shock Therapy Synthetic Suspension Fluid (Medium #10)

AMSOIL Shock Therapy Synthetic Suspension Fluid With the four previous products, we have optimized the operation of your engine and transmission. Now let’s smooth out that ride for those long, hot days in the saddle. AMSOIL Shock Therapy Synthetic Suspension Fluid Medium #10 delivers smooth, fade-free performance for a considerable upgrade over stock Harley-Davidson fork fluid. Shock Therapy’s premium synthetic formula offers consistent, low friction performance over a wide temperature range and over long service intervals. Conditioning agents keep seals pliable and leak-free.

More AMSOIL Motorcycle Products

Find the correct products for your motorcycle in our Online Application Guide.