CRX420 Engine 1" Shaft Pull Start 420cc

SKU:CRX420 10005

Regular price $492.00 USD
Sale price $492.00 USD Regular price $492.00 USD
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24 in stock


420CC CRX Engine with 1in Shaft

Pull Start



  • Engine Type Air-Cooled,
  • Single Cylinder,
  • OHV Bore x Stroke 3.54" x 2.60" (90 x 66 mm)
  • Displacement 25.63 cu in (420cc)
  • Compression Ratio 8.3:1
  • Net Power 9.0 kW @ 3600 rpm
  • Net Torque 27 Nm @ 2800
  • PTO Shaft Rotation Counterclockwise
  • Ignition System Transistor Magneto Adjustable Throttle
  • Exhaust Emissions 50 State
  • PTO Shaft Dimensions 1" (25.4 mm)
  • PTO Flange SAE J609 Flange B
  • Engine Dry Weight 67 lbs
  • Dimensions 17.25” x 16” x 17.9”
  • Warranty 3yr Commercial



  • Industrial tough mufflers and shields designed for improved sound quality and lower sound level

  • Commercial-style dual element air filtration system helps maintain optimal power on dusty work sites

  • Choke and fuel shut-off valve with integral fuel filter housing closely located for convenience and easy maintenance

  • Cast iron cylinder decreases friction between mating parts as well as which helps keep the engine cool during extreme applications

  • ​Heavy-duty steel, powder-coated fuel tank

  • Precision-machined, forged iron crankshaft with heavy-duty steel ball bearings designed for low vibration and toughness required for the most extreme duty cycles

  • Low oil auto-shutdown sensor prevents damage to the engine when oil volume is low

  • Heavy-duty steel blower housing designed to protect vital components from impact under the toughest conditions

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CRX420 Engine 1" Shaft Pull Start 420cc

CRX420 Engine 1" Shaft Pull Start 420cc