This racing two-cycle oil has a performance emphasis
toward high horsepower and modified racing or trail motors. Examples
include snowmobiles, motorcycles, ATVs, personal watercraft, go-carts
and outboard motors*. Contains higher viscosity oils for best
overall protection. Contains additives for higher operating temperatures.
Injector use or 50:1 premix. JASO FC,
* Not suitable for long-term use in outboard
motors as a TC-W3 type oil, although excellent as a race oil for
short-term use where motors are periodically inspected.
DOMINATOR, an AMSOIL exclusive formulation,
lubricates and protects high performance two-cycle motors, both
on and off the track. High performance motors, particularly those
that are modified, operate hotter and at higher RPMs than recreational
motors, and they need good oil for peak performance. DOMINATOR
is engineered for racing. It has the right film strength and clean
burning properties for "on the edge" operation.
Provides excellent film strength for high
heat, high RPM motors
Reduces friction for maximum power
Recommended for use with coated or non-coated
Recommended for use with exhaust power valves
Recommended for use with high octane racing
Burns clean; Prevents ring sticking and plug
Provides excellent protection at 50:1 pre-mix
or in injection system
Super Film Strength
High performance two-cycle motors have high compression
ratios, which significantly increase combustion chamber heat and
crankshaft bearing pressures. Hot combustion processes quickly
burn off and evaporate light oils and cause rapid piston expansion,
decreasing piston-to-cylinder wall clearances. This promotes piston
scuffing and possible seizure. And increased pressure on crankshaft
bearings promotes metal-to-metal contact, wear and pitting.
High heat and pressures require tough oil with
better film strength and more lubricity. DOMINATOR, constructed
with AMSOIL heavy synthetic oil, handles high heat better than
mineral oils and provides improved film strength and lubricity.
DOMINATOR reduces friction and provides an extra measure of protection
against piston scuffing and crankshaft bearing wear.
High combustion processes require the proper
additives and oils to control deposits. DOMINATOR contains strong,
high temperature detergent additives and highly pure AMSOIL synthetic
oil. It prevents deposits that cause ring sticking, plug fouling
and exhaust port blocking. DOMINATOR is an optimized product for
DOMINATOR is recommended for use in high performance
stock or modified two-cycle motors, including air or liquid cooled
snowmobiles, personal watercraft, motorcycles (Moto X), ATVs,
go-carts and outboard motors*. Good
for use with coated or non-coated pistons, high-octane racing
fuels and exhaust power valves. Compatible with most other two-cycle
oils, however, mixing oils should be minimized.
Use at 50:1 pre-mix ratios (2.6 oz. oil per U.S.
gallon of gas) or as injection oil where JASO FC or API TC oils
are specified. Not suitable for use with alcohol or nitro-methane
* Not suitable
for long-term use in outboard motors as a TC-W3 type oil, although
excellent as a race oil for short-term use where motors are periodically
TYPICAL TECHNICAL PROPERTIES
2-Cycle Racing Oil
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)
Viscosity Index (ASTM D-2270)
Pour Point °C (°F) (ASTM D 97)
Flash Point °C (°F) (ASTM D 92)
Fire Point °C (°F) (ASTM D 92)
harmful or fatal if swallowed. Contains synthetic lubricant
and petroleum distillates. If swallowed do not induce vomiting.
Contact a physician immediately. Keep away from fire, heat
and open flame. Use with adequate ventilation. Avoid frequent
or prolonged skin contact. Flush eyes with water for 15
minutes in case of contact. KEEP
OUT OF REACH OF CHILDREN.