How Much Horsepower Will a NHRS 1250 Kit Add?

The NHRS 1250 kit, a high-performance upgrade, offers a significant boost to the horsepower of your vehicle. Engineered to deliver unrivaled power and performance, this kit implements cutting-edge technologies and enhancements that push your engine's capabilities to new heights. With it’s superior engineering prowess and meticulous attention to detail, this kit transcends limitations, enabling you to unleash the true potential of your vehicle on the road or the track.

How Much Horsepower Does a Harley 121 VVT Engine Have?

The Harley 121 VVT engine stands as a true symbol of power and performance, captivating riders hearts with it’s remarkable capabilities. When it comes to horsepower, this beastly engine delivers an impressive output, ensuring an exhilarating ride every time you twist the throttle. In more concrete terms, the Harley 121 VVT engine pumps out an impressive 115 horsepower at 4,500 revolutions per minute (rpm). This substantial amount of power allows riders to experience an unmatched sense of freedom and raw excitement on the open road.

With a combination of 115 horsepower and 189 Nm of torque, this engine effortlessly empowers riders, enabling them to unleash their inner adrenaline junkie.

In addition to it’s power and torque, the Harley 121 VVT engine features Variable Valve Timing (VVT) technology. This innovative system enhances the engines efficiency and performance by adjusting the timing of the intake and exhaust valves according to the riding conditions. By optimizing valve timings, the VVT system enhances low-end torque, mid-range power, and overall engine flexibility. This results in improved throttle response, smoother power delivery, and a more enjoyable riding experience overall.

It’s worth noting that the specifications mentioned above are for a specific model or variant equipped with the Harley 121 VVT engine. Depending on the bike or motorcycle model, these numbers may vary slightly.

Comparison of the Harley 121 VVT Engine to Other Harley Engines

  • Harley 121 VVT engine features
  • Comparison to other Harley engines
  • Performance characteristics of the Harley 121 VVT engine
  • Differences between the Harley 121 VVT engine and previous models
  • Benefits of the Harley 121 VVT engine
  • Technical specifications of the Harley 121 VVT engine

The power and performance of the Harley-Davidson Revolution Max 1250 engine are impressive. Assembled at the renowned Harley-Davidson Pilgrim Road Powertrain Operations facility, this V-Twin engine boasts a displacement of 1,250cc, with a bore and stroke of 4.13˝ (105mm) x 2.83˝ (72mm). It’s sheer power is evident in it’s capability of producing 150 horsepower and an impressive 94 ft. -lbs of torque.

How Much Horsepower Does a Harley-Davidson Revolution Max 1250 Have?

The Harley-Davidson Revolution Max 1250 is a powerful beast, built with precision and expertise at the Harley-Davidson Pilgrim Road Powertrain Operations facility in Wisconsin. This imposing V-Twin engine boasts a displacement of 1,250cc, guaranteeing an unparalleled riding experience that’s bound to leave enthusiasts craving for more.

With a bore and stroke measuring 4.13 inches (105mm) and 2.83 inches (72mm) respectively, the Revolution Max 1250 offers riders an exhilarating combination of power and performance. This finely crafted engine purrs to life, unleashing an impressive 150 horsepower that propels the bike forward with effortless ease.

It’s advanced design, coupled with cutting-edge technologies, contributes to the engines remarkable performance and smooth operation. Every ride is a symphony of power, a harmony of precision engineering that’s sure to leave even the most discerning riders in awe.

The Harley-Davidson Sportster 1200 Custom motorcycle boasts a powerful engine that delivers impressive performance. With a maximum power output of 68.00 horsepower (49.6 kW) at 5750 RPM and a maximum torque of 96.00 Nm (9.8 kgf-m or 70.8 ft.lbs) at 3750 RPM, this motorcycle offers a thrilling riding experience. It’s air-cooled engine ensures optimal cooling, allowing for efficient performance.

How Much Horsepower Does a 1200 Motorcycle Have?

When it comes to the horsepower of a 1200 motorcycle, the Harley-Davidson Sportster 1200 Custom packs quite a punch. With a maximum power output of 68.00 HP (49.6 kW) at 5750 RPM, this bike offers a thrilling and powerful riding experience. It’s torque is equally impressive, reaching a maximum of 96.00 Nm (9.8 kgf-m or 70.8 ft.lbs) at 3750 RPM.

The cooling system of the Sportster 1200 Custom is air-cooled, making it ideal for long rides without overheating. This system efficiently keeps the engine at optimal temperatures, ensuring smooth and consistent performance.

It’s important to note that the horsepower and torque figures of a motorcycle can vary depending on various factors such as modifications, maintenance, and overall condition of the bike. It’s always recommended to check the specific specifications for the particular model and year of the motorcycle to get accurate details regarding it’s horsepower.

With it’s impressive power and sleek design, this bike is sure to provide an exhilarating and enjoyable riding experience for motorcycle enthusiasts and riders alike.

Source: Harley-Davidson Sportster 1200 Custom Specs


With it’s carefully engineered components, it’s the potential to deliver a substantial power boost, enhancing acceleration, top speed, and overall driving experience. However, it’s crucial to consult with professionals and conduct thorough research before embarking on any modifications to ensure compatibility, reliability, and safety for optimal results.

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