HP Racer Plus 15W50 is a premium-grade semi-synthetic motorcycle engine oil designed to meet the high-performance lubrication demands of modern high-powered 4-stroke bikes. Formulated with a synergistic blend of Group III synthetic base stocks and high-quality Group II mineral base oils, this engine oil provides exceptional protection and durability for motorcycles with large engine displacements, especially those above 350cc. It combines advanced additive technology with optimized viscosity characteristics to meet the latest international standards of API SL and JASO MA2, ensuring smooth clutch engagement, reliable gear performance, and superior engine cleanliness under varying riding conditions. The advanced formulation of HP Racer Plus 15W50 delivers superior thermal and oxidation stability, maintaining its viscosity and lubricating strength even under high temperatures and extended drain intervals. Its semi-synthetic composition ensures a strong and stable oil film that minimizes friction, wear, and mechanical stress on critical engine parts, thereby extending both engine life and overall performance. This makes it particularly suitable for high-torque motorcycles and long-distance touring bikes that operate under heavy loads or extreme temperatures. Engineered to deliver consistent performance, HP Racer Plus 15W50 ensures smooth acceleration, quick throttle response, and quieter engine operation. It minimizes oil volatility, thereby reducing top-up requirements and improving overall oil drain intervals. Riders can experience improved mileage, better clutch feel, and reduced vibration thanks to its enhanced lubrication efficiency. The oil’s ability to maintain consistent film strength even during prolonged high-speed operation ensures reliable protection against piston scuffing, valve train wear, and deposit formation. HP Racer Plus 15W50 is the recommended engine oil for Royal Enfield motorcycles, including the Himalayan 400, Thunderbird series, Classic 350 and 500, Desert Storm, Bullet 350 and 500 Twinspark, and Electra EFI models. It has been specifically approved for use in these motorcycles to ensure optimal lubrication and superior thermal stability in both urban and highway riding conditions. With a kinematic viscosity of 19 cSt at 100°C and a viscosity index of 120, this engine oil ensures steady lubrication over a wide temperature range, while its flash point of 230°C and pour point of -24°C reflect its robust performance in diverse Indian climatic conditions. By delivering high engine durability, improved fuel efficiency, and reduced maintenance costs, HP Racer Plus 15W50 stands out as a preferred choice for riders seeking the perfect balance between protection and performance. Its semi-synthetic formulation allows extended oil change intervals, making it an ideal lubricant for both daily commuting and long-distance touring. Combining innovation, reliability, and proven field performance, HP Racer Plus 15W50 represents the next level of engine care for high-powered motorcycles that demand strength, endurance, and precision from their lubricant.
| Properties | HP Racer Plus 15W-50 |
|---|---|
| Kinematic Viscosity @ 100°C, cSt | 19 |
| Viscosity Index | 120 |
| TBN, mg KOH/gm | 6.8 |
| Flash Point, COC, °C | 230 |
| Pour Point, °C | -24 |
