UNITED STATES BIKER OIL |
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SYNTHETIC LUBRICANTS |
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AMSOIL QUICK LINK FAVORITES FOR MODERN HARLEY-DAVIDSON BIG TWIN ENGINES
Use the MOTORCYCLE LOOK-UP link above if you aren't sure which oil and filter are right for your bike. You would typically want to buy 4 quarts of AMSOIL 20W-50 Synthetic motor oil (3 qts. for the engine ans 1 qt. for the primary chaincase), 1 AMSOIL Ea oil filter in your choice of black or chrome and 1 quart of AMSOIL Severe Gear 75W-110 Synthetic Gear Lube for the transmission, and then fill each according to the manufacturer's specifications. If in doubt, go by the dipstick reading. Always replace the three drain plug "o-rings", the derby cover gasket and the oil filter with new ones during each oil change. O-rings and gasket kits are available from your local Harley-Davidson dealership. Please recycle old oil proplerly.
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SAE 20W-50 Synthetic
Shown above is an AMSOIL Ea CHROME Motorcycle Oil Filter (EAOM134C) NOT SHOWN: BLACK MC Filter EAOM134 CLICK HERE
75W-110 Severe Gear® Synthetic Extreme Pressure (EP) Gear Lube (For Twin-Cam Transmissions)
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AMSOIL Synthetic Motor Oil is a premium oil designed for those who demand the absolute best lubrication for their motorcycles. AMSOIL 20W-50 Motorcycle Oil is the result of extensive research and is specially formulated to excel in all areas unique to motorcycles, including the high temperatures of air-cooled engines such as Harley-Davidson® V-Twins, wet-clutch lubrication, extreme-pressure regions of gears and chains and rust common to short trips and storage. Click on the oil bottle picture to the left to read more.
AMSOIL Ea Motorcycle Oil Filters feature an advanced full synthetic exclusive nanofiber technology, making them the highest efficiency filters available for the motorcycle market. Because the nanofibers in AMSOIL Ea Motorcycle Oil Filter media are so small, there are more pores per square inch, allowing for higher dirt-holding capacity and lower pressure drop compared to traditional filter medias. Thinner media fibers produce more uniform pore size distribution, improving the filter’s overall ability to capture and retain particles. Use the motorcycle products look-up link to ensure you select the correct motorcycle oil filter for your bike. AMSOIL Motorcycle Filter Wrench (Socket) - Product Code G2685 AMSOIL Severe Gear Synthetic Extreme Pressure (EP) Gear Lube will work great in your Harley-Davidson big twin transmission and is a premium-grade gear oil specifically engineered for maximum performance in severe duty applications. This state-of-the-art AMSOIL formulation features an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of high-performance additives. AMSOIL Severe Gear maintains its viscosity for long-lasting protection against metal-to-metal contact. The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring. AMSOIL Severe Gear helps prevent “thermal runaway” — a phenomenon caused by a lubricant’s inability to control friction and increased heat under high-stress conditions. By controlling thermal runaway, AMSOIL Severe Gear inhibits rapid lubricant degradation and component damage. |
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United States Biker Oil
4222 Fortuna Center Plaza #645
Montclair, VA 22025-1515
USA