Torco T-4SR Racing Oils are 100% synthetic oils designed for highly stressed 4-stroke racing engines.
T-4SR is an MPZ® formula that offers the ultimate in viscosity control, anti-friction, anti-wear, and improved power output. It is formulated to reduce engine temperatures and provide the highest degree of
protection under the most severe temperature and load conditions. A selective additive system and polymer chemistry also provide anti-oxidation, anti-foam, anti-rust, and consistent clutch engagement for motorcycles with integrated transmissions. T-4SR offers the best protection for engines running at
consistently high RPM, high temperatures, and under extreme loads or endurance type conditions.
FEATURES
• MPZ® frictional loss technology
• Protects under the most severe temperatures
• Provides smooth, positive clutch activation
• Highest anti-wear and deposit free performance
APPLICATIONS
For use in all high performance or racing air cooled or liquid cooled 4-cycle engines found on motorcycle and ATV applications. Highly recommended in extreme heat, high RPM and long duration racing applications.
Exceeds: API SL • JASO MA2
TYPICAL TEST DATA
Specification Test 10W-40 20W-50
Viscosity @ 40°C D445 89.55 155.01
Viscosity @ 100°C D445 16.5 19.5
Viscosity Index D2270 200 144
TBN D2896 6.7 6.7
Flash Point (°C) D92 230 244
Pour Point (°C) D97 -36 -36
Appearance Visual Amber Amber
Follow manufacturer’s fill level requirements. Compatible with other petroleum and synthetic lubricants.