FOUR-STROKE MOTORCYCLE ENGINE
OIL
API SF
JASO MA
DESCRIPTION
Premium performance, shear-stable, multi- grade gasoline engine
oil specifically designed for use in four- stroke motorcycles
and portable power equipment requiring API SF, JASO MA lubricants,
including high output engines operating in severe service.
PERFORMANCE STANDARDS
API SF
JASO MA
Japanese SE Industry Guideline
CUSTOMER
BENEFITS
 Prolongs
engine life
Proven metallo-organic anti-wear additive system reduces wear
of highly stressed engine components under severe operating
conditions.
Saves
on maintenance
High oxidation stability resists oil breakdown under the severe
heat stress generated by modern engines, enabling the lubricant
to do its primary job of providing effective protection for
stressed components.
Lively
throttle response
Highly effective detergent/dispersant additive system ensures
excellent control of piston ring belt deposits for very good
power release and acceleration. Correct frictional characteristics
enable smooth operation of wet clutches and back torque limiters.
Good
all-temperature protection
Highly shear stable viscosity index improver additive minimizes
shear-thinning, particularly in the gearbox, and resists breakdown
under the high stresses which occur at high rotational speeds,
to provide the correct oil viscosity for protection at both
start-up and during high temperature operation.
TYPICAL APPLICATIONS
Air
and liquid-cooled four-stroke motorcycle engines
Particularly
suitable for Japanese high performance motorcycle engines
Motorcycles
with and without oil immersed clutches
Motorcycles
with combined engine/transmission units, or separate gear boxes
where a multigrade engine oil is specified
Motorcycles
with back torque limiters
Motorcycles
with exhaust catalytic converters
Latest
generation, four-stroke scooter engines
Four-stroke
gasoline engines fitted to portable power equipment, such as
generators, pumps, mowers, etc.
KEY
PROPERTIES
| SAE Grade |
15W/40
|
20W/50 |
| Density,kg/liter@15¢ªC |
0.883 |
0.885 |
| Kinematic Viscosity,mm2/s@40¢ªC |
110.4 |
162.8 |
| Kinematic Viscosity,mm2/s@100¢ªC
|
14.2 |
18.5 |
| Viscosity Index |
130 |
128 |
| Pour Point,¢ªC |
-27 |
-24 |
| Flash Point,COC,¢ªC |
225 |
238 |
| TBN, mg KOH/g |
8.1 |
8.1 |
| Sulfated Ash, m% |
0.35 |
0.35 |
| Zinc, m% |
0.048 |
0.048 |
|
