Synthetic 10W-30 Motorcycle Oil (MCT)
AMSOIL Synthetic 10W-30 Motorcycle Oil (MCT) is a premium oil designed for those who demand the absolute best
lubrication for their motorcycles. AMSOIL MCT is the result of extensive research, and it is specially
formulated to excel in all areas unique to motorcycles, including high engine RPM, wet clutch lubrication,
extreme pressure regions of gears and rust common to short drives and storage. AMSOIL Synthetic 10W-30
Motorcycle Oil is recommended for liquid- or air-cooled 4-stroke motorcycles, scooters, ATVs and UTVs requiring
an SAE 10W-30 fluid. It meets SAE 80, API GL-1 gear oil requirements and is recommended for transmissions on
both 4- and 2-stroke motorcycles. AMSOIL MCT is recommended for Honda®, Yamaha®, Suzuki® and Kawasaki®
motorcycles and scooters, as well as Arctic Cat®, Can-Am®, Honda®, Kawasaki® and Suzuki® ATVs and UTVs. Not
recommended where an API GL-4 or GL-5 gear oil is required.
SAE 10W-40 Synthetic Motorcycle Oil (MCF)
Performance specifications: API SG, SL/CF; JASO MA/MA-2; API GL-1
AMSOIL 10W40 Synthetic Motorcycle Oil (MCF) is recommended for Honda, Kawasaki, Yamaha, Suzuki, BMW, Husqvarna
and KTM calling for a 10W-40 or 20W-40 viscosity, providing superior protection in engines and
transmissions.
SAE 60 Synthetic Racing Oil (AHR)
Harley-Davidson Knucklehead and Shovelhead models.
PRODUCT DESCRIPTION
AMSOIL Synthetic Super Heavy Weight Racing Oil (AHR) is a high-viscosity oil designed for high-horsepower
racing engines, typically supercharged and alcohol-burning or nitro-fueled, requiring a high-viscosity oil to
resist the thinning effects of fuel dilution.
AMSOIL Synthetic Super Heavy Weight Racing Oil is formulated specifically for wear protection and friction
reduction in the extreme conditions of racing. It is race proven and reduces friction, promotes power and
inhibits wear.
Motorcycle Applications
AMSOIL Synthetic Super Heavy Weight Racing Oil is formulated with a complete and robust additive package,
making it suitable for all engines for which API SL/CF SAE 60 oils are specified or desired. AMSOIL Synthetic
Super Heavy Weight Racing Oil contains no friction modifiers and is wet-clutch compatible, meeting the
frictional requirements of JASO MA. The combination of high viscosity, full additive system and wet-clutch
compatibility make this oil an excellent candidate for use in air-cooled vintage and classic motorcycle engines
such as the Harley-Davidson Knucklehead and Shovelhead models.
SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricant 75W-110 (SVT)
Harley-Davidson Part # 99892-84 Transmission Lube
Product Description
AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are premium grade gear oils specifically
engineered for maximum performance in severe duty applications. These state-of-the-art AMSOIL formulations
feature an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of
high-performance additives. AMSOIL SEVERE GEAR® Synthetic EP Lubricants maintain their 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® lubricants help 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® Synthetic EP Lubricants inhibit rapid lubricant degradation and component damage. Equipment runs
better and lasts longer with AMSOIL SEVERE GEAR® Synthetic EP Lubricants.
Performance
AMSOIL SEVERE GEAR® provides performance beyond that possible with conventional gear oil. These AMSOIL custom
products offer superior gear and bearing protection, better friction and heat reduction, increased efficiency
and extended service life.
Applications
AMSOIL SEVERE GEAR® Synthetic EP Lubricants are excellent for severe applications, such as towing, hauling,
steep hill driving, commercial use, plowing, racing, off-road use, rapid acceleration, frequent stop-and-go
operation and high ambient temperatures.
Harley-Davidson Part # 99892-84
Transmission Lube

SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricant 75W-140 (SVO)
Harley-Davidson Part # 99892-84 Transmission Lube
Product Description
AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are premium grade gear oils specifically
engineered for maximum performance in severe duty applications. These state-of-the-art AMSOIL formulations
feature an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of
high-performance additives. AMSOIL SEVERE GEAR® Synthetic EP Lubricants maintain their 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® lubricants help 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® Synthetic EP Lubricants inhibit rapid lubricant degradation and component damage. Equipment runs
better and lasts longer with AMSOIL SEVERE GEAR® Synthetic EP Lubricants.
Performance
AMSOIL SEVERE GEAR® provides performance beyond that possible with conventional gear oil. These AMSOIL custom
products offer superior gear and bearing protection, better friction and heat reduction, increased efficiency
and extended service life.

Amsoil Oil And Suspension fluid for your Harley Davidson
Flathead Best Secondary
Engine
MCS MCV
Transmission
MCS SVO
Knucklehead Best Secondary
Engine
MCS MCV
Transmission
MCS SVO
Panhead Best Secondary
Engine
MCS MCV
Transmission
MCS SVO
Shovelhead Best Secondary
Engine
MCS MCV
Transmission
MCS SVO
Evolution 1340 -Twin Cam - Revolution Best Secondary
Engine
MCV -- --
Transmission
MCV SVT
Primary Chain
Case
MCV MCF
Ironhead - Evolution Sportsters / V-Rods Best Secondary
Engine, Transmission / Chain Case MCV -