Reviews Maximum Horsepower

AmpFlow E30-400 Brushed Electric Motor, 12V, 24V or 36 VDC, 5700 RPM

  • Measures 3.1 inches diameter (78 mm) by 5.8 inches long (147 mm).
  • Can be used with voltages ranging from 12V to 36VDC.
  • Maximum power: 1580 watts (2.1 horsepower).
  • Maximum stall torque: 10.6 Nm (1500 oz-in).
  • Peak efficiency at 24V: 79% at 29 amps and 5100 RPM.
  • Power and torque at peak efficiency: 555 watts (0.75 horsepower) and 1030 mNm (145 oz-in).
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AmpFlow F24-150-12V Brushed Electric Motor, 6V, 12V, or 18 VDC, 5600 rpm

  • Measures 3.1 inches diameter (78 mm) by 4.0 inches long (102 mm).
  • Can be used with voltages ranging from 12V to 36VDC.
  • Maximum power: 740 watts (1.0 horsepower).
  • Maximum stall torque: 5.0 Nm (710 oz-in).
  • Peak efficiency at 24V: 76% at 17 amps and 4900 RPM.
  • Power and torque at peak efficiency: 309 watts, (0.41 horsepower), and 600 mNm (85 oz-in).
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AmpFlow A28-400-G Electric Gearmotor, 12V, 24V or 36 VDC, 580 RPM

  • Gearhead measures 6 x 3 x 2 inches. The motor is 6.7 inches long. The total weight is 10.4 pounds..
  • Can be used with voltages ranging from 12V to 36VDC.
  • Maximum power: 3200 watts (4.3 horsepower).
  • Maximum stall torque: 208 Nm (1840 In-Lbs.).
  • Peak efficiency at 24V is at 50 amps and 540 RPM.
  • Power and torque at peak efficiency: 1000 watts (1.3 horsepower) and 17 Nm (155 In-Lbs.).
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Hallmark Industries MD0505E DC Motor, 1/2 hp, 1800 RPM, 12VDC, 56C, TEFC, with Foot

  • Measures 2.4 inches diameter (60 mm) by 4.1 inches long (104 mm).
  • Can be used with voltages ranging from 6V to 18Vdc.
  • Maximum power: 216 watts (0.29 horsepower).
  • Maximum stall torque: 1.5 Nm (206 oz-in.).
  • Peak efficiency at 12V: 67% at 14 amps and 4700 RPM.
  • Power and torque at peak efficiency: 113 watts (0.15 horsepower), and 228 mNm (32 oz-in.).
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Sparks Racing X-6 Stainless Steel Race Core Full Exhaust - Compatible with Honda Trx400ex

  • The Big Gun Evo Racing Series was designed to deliver maximum horsepower and torque gains throughout the RPM range..
  • Made from .049 stainless steel tubing and an aluminum muffler canister, the Evo exhaust system is much lighter than stock units..
  • Our sleek muffler design also allows for maximum clearance to avoid your exhaust from hitting the rear brake caliper..
  • 96-98dbs track and trail legal (with Vortex insert sold separately)..
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AmpFlow A28-150-F48 Brushed, Fan-Cooled, Rare-Earth Neodymium Magnet Motor, 36V to 48V VDC, 7400 rpm

  • Measures 3.0 inches diameter (77 mm) by 5.1 inches long (129 mm).
  • Can be used with voltages ranging from 36V to 48VDC (or down to 24V with the appropriate fan).
  • Maximum power: 3430 watts (4.6 horsepower).
  • Maximum stall torque: 17.7 Nm (2500 oz-in).
  • Peak efficiency at 48V: 82% at 28 amps and 6750 RPM.
  • Power and torque at peak efficiency: 1100 watts (1.5 horsepower) and 1550 mNm (220 oz-in).
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AmpFlow A28-400-F48 Brushed, Fan-Cooled, Rare-Earth Neodymium Magnet Motor, 36V to 48 VDC, 6400 rpm

  • Measures 3.0 inches diameter (77 mm) by 7.8 inches long (198 mm).
  • Can be used with voltages ranging from 36V to 48VDC (or down to 24V with the appropriate fan).
  • Maximum short-term power: 6800 watts (9.1 horsepower).
  • Maximum recommended torque: 14 Nm (2000 oz-in).
  • Peak efficiency at 24V: 85% at 55 amps and 6000 RPM.
  • Power and torque at peak efficiency: 2250 watts (3.0 horsepower) and 3.6 Nm (510 oz-in).
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AmpFlow A28-400-F24 Brushed, Fan-Cooled, Rare-Earth Neodymium Magnet Motor, 18V, 24V, or 28 VDC, 4900 rpm

  • Measures 3.0 inches diameter (77 mm) by 7.8 inches long (198 mm).
  • Can be used with voltages ranging from 18V to 28VDC (or wider range with the appropriate fan).
  • Maximum power: 3200 watts (4.3 horsepower).
  • Maximum stall torque: 25 Nm (3560 oz-in).
  • Peak efficiency at 24V: 83% at 50 amps and 4500 RPM.
  • Power and torque at peak efficiency: 1000 watts (1.3 horsepower) and 1350 mNm (300 oz-in).
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Boyesen 630 Power Reed, Black

  • Power reeds use a patented dual stage fiberglass design for more air flow, more air velocity and more power.
  • The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs.
  • the stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs.
  • Longer overall life: Boyesen power reeds outlast all other aftermarket reed petals.
  • Minor change gives major horsepower improvements and fuel economy.
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Edelbrock 1556 Supercharger

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