Amsoil Synthetic Motorcycle Oils have
been re-formulated with new high performance additive
technology that provides even greater multi-functional
benefits for the special requirements of motorcycle applications.
These independent and exclusive new AMSOIL formulations
provide second-to-none viscosity protection for hot running
American and foreign motorcycle engines, transmissions
and primary chaincases.
AMSOIL 20W-50 Synthetic Motorcycle
Oil (MCV) is recommended for Harley-Davidson, Buell, Victory,
Ducati, BMW, Aprilla and Triumph motorcycles calling
for a 15W-50 or 20W-50 viscosity, providing superior
protection in engines, transmissions and primary chaincases.
AMSOIL 10W-40 Synthetic Motorcycle Oil
(MCF) is recommended for Honda, Kawasaki, Yamaha, Suzuki,
BMW, Husqvarna and KTM motorcycles calling for a 10W-40
or 20W-40 viscosity, providing superior protection
in engines and transmissions.
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AMSOIL
Motorcycle Oil viscosity remained stable throughout
the duration of the test, while the competitors'
oils showed quick and dramatic viscosity breakdown. |
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Improved Transmission Protection
AMSOIL Synthetic Motorcycle Oils not only provide superior
protection for motorcycle engines, they also provide
superior gear protection, meeting API GL-1 gear lube
viscosity requirements. AMSOIL Synthetic10W-40 Motorcycle
Oil (MCF) meets SAE 80W-90 gear lube requirements,
while AMSOIL Synthetic 20W-50 Motorcycle Oil (MCV)
meets SAE 90 gear lube viscosity requirements.
Viscosity is the most important characteristic of a lubricant.
Motorcycle gears create a shearing effect that causes permanent oil viscosity
loss. This thinning effect reduces the oil's ability to prevent metal-to-metal
contact and wear. The stability and natural operating temperature ranges of the
premium synthetic base stocks used to formulate AMSOIL Synthetic Motorcycle Oils
eliminateshear and reduce wear. AMSOIL Synthetic Motorcycle Oils exhibit absolute
shear stability as measured by the Kurt Orbon shear stability test.
The high temperatures and tight tolerances common to
motorcycle applications also affect viscosity. The High Temperature/High Shear
(HTHS) Test (ASTMD-4683) measures a lubricant's viscosity under severe high temperature
and shear conditions. The more resistant an oil is to high temperature viscosity
loss, the better it protects, and even a HTHS difference of 0.1 cP makes a significant
difference.
AMSOIL Synthetic Motorcycle Oils exhibit higher HTHS
viscosities than competing conventional and synthetic motorcycle oils. As seen
in the graphs, AMSOIL Synthetic 20W-50 and 10W-40 Motorcycle Oils displayed the
highest High Temperature/High Shear viscosities in their respective test groups,
providing motorcycle engines and transmissions operating in the harshest conditions
with superior protection against wear and viscosity loss and eliminating the
need for separate gear case oils as recommended by some competitors. Synthetic
10W-40 may also be used in two-cycle transmissions.
Excellent
Wet Clutch Performance
Many motorcycles utilize a clutch that is immersed
in the motor oil. The friction modifiers present
in many automotive motor oils and the extreme pressure
additives present in EP gear lubricants produce
a low coefficient of friction between the clutch
discs and plates, resulting in clutch slippage
and glazing. Slippage leads to increased operating
temperatures and reduced clutch life. AMSOIL Synthetic
Motorcycle Oils are formulated without friction
modifiers, providing positive clutch engagement,
longer equipment life and reduced temperatures.
AMSOIL Synthetic Motorcycle Oils meet the clutch
compatibility requirements mandated by JASO MA.
Excellent
Corrosion Protection
Most motorcycles spend the majority of their lives either parked or in storage,
but most motorcycle oils fail to address corrosion problems. Corrosion protection
during storage and in humid conditions is essential to extending equipment life.
AMSOIL Synthetic Motorcycle Oils are formulated with specialized additive technology
that not only protect against corrosion and acids during operation, but also
provide exceptional protection during storage.
The ASTM D-1748 Rust Test measures
a lubricant's ability to protect against rust and corrosian. A standard metal
reference coupon is immersed in the test oil before being placed in a humidity
cabinet for 24 hours at 120 degrees F. As seen in the
photos, the reference coupon treated with AMSOIL 20W-50
Synthetic motorcycle Oil showed no signs of rust and
corrosion, while
the competitor failed the test.
Outstanding
Heat Resistance
Motorcycles operate in demanding, high heat conditions that require robust high
temperature deposit control additives. While many conventional oils break down
and oxidize when faced with high temperatures, causing formation of carbon and
sludge deposits, AMSOIL Synthetic Motorcycle Oils effectively withstand oil breakdown
and oxidation, keeping equipment running cooler and minimizing oil consumption,
thickening and emissions. Air-cooled engines get especially hot while idling
in traffic, commonly reaching temperatures up to 240 degrees Fahrenheit. The
extra margin of protection provided by AMSOIL Synthetic Motorcycle Oils is especially
important for hot running air cooled motorcycle engines.
Foam
Control
High engine speeds and transmission gears in motorcycles
churn the oil, suspending air and causing foam.
When this oil and air mixture is drawn into a loaded
area, the air compresses and decreases the theickness
of the oil film, compromising wear protection.
In addition, suspended air promotes oil oxidation,
reducing its service life. AMSOIL Synthetic Motorcycle
Oils greatly reduce foaming to provide long term
lubricating protection in high speed, high RPM
conditions.
Robust
Additive Levels
Recent automotove motor oil regulations have limited
certain additive levels, including the anti-wear additive
known as ZDDP. ZDDP is an extremely effective anti-wear,
anti-oxidant additive, and reducing its level results
in compromised wear control and shortened service life.
Because motorcycle applications require robust additive
systems to control wear and oxidation, use of an automotive
motor oil or an automotive motor oil re-labeled as a
motorcycle oil compromises protection and performance.
AMSOIL Synthetic Motorcycle Oils are overtreated with
robust additive packages, including high levels of calcium,
phosphorus, zinc and additions oxidation inhibitors,
to extend oil life expectancy, provide unmatched engine
chleanliness and greatly reduce wear.
AMSOIL Synthetic Motorcycle Oils are recommended for
twice the manufacturer's recommended drain interval for on-road motorcycles.
The Four Ball Wear Test (ASTM D-4172) determines the
wear protection properties of a lubricant. The smaller the average wear scar,
the better the wear protection provided by the lubricant. AMSOIL Synthetic Motorcycle
Oils produce significantly smaller wear scars than competing motorcycle oils,
providing unsurpassed protection against engine wear, reducing maintenance costs
and extending equipment life.
Cost
Effective
AMSOIL Synthetic Motorcycle Oils provide excellent
cost effectiveness and are cost competitive with
competing high end motorcycle oils. The unmatched
protection and performance provided by AMSOIL
Synthetic Motorcycle Oils is excellent insurance
for today's expensive motorcycles and custom
bikes.
AMSOIL
Synthetic Motorcycle Oils
- Excellent for roller bearings and
does not cause "skate" or "float" in V-Twin Engines
- Prevents foaming in high-RPM engines
- Eliminates the need for multipel
lubricants
- Absolute shear stability maintains
protective viscosity in high heat, high shear conditions
- Better performance and price than
competitve motorcycle oils
- Recommended for twice the manufacturer's
recommended drain interval for on-road motorcycles
- Provide exceptional protection against
rust and corrosion during storage
- Robust anti-wear additive packages
provide superior wear protection and longer equipment
life.
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