DuroMax XP173V 173cc Vertical Gas-Powered Lawnmower Engine Motor



  • Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficency
  • 4-Stroke Engine
  • High compression ratio for better fuel efficiency
  • Upgraded engineering and construction for improved service life
  • Reduced mechanical noise due to light weight, noise-reducing materials
  • Durable cast iron cylinder withstands wear and abuse
  • Ball bearing supported crankshaft for greater stability
  • High quality materials, fit, and finish
  • Lightweight, compact design
  • Large fuel tanks
  • Easily accessible spark plug
  • Fuel shut off for safe transport
  • CARB and EPA certified
What's in The Box
  • 173cc Vertical Gas-Powered Lawnmower Engine Motor
  • Owner's Manual
  • 1-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed
Sku XP173V
Brand DuroMax
Engine Displacement 173cc
Horse Power 5.5 Hp
Engine Type OHV Vertical Shaft Gas Engine
Max. Speed 3,200 Rpm
Max. Torque 6.6 ft. at 2,500 Rpm
Shaft Length 3-1/8 in.
Shaft Diameter 7/8 in.
Keyway 3/16 in.
Mounting Type Vertical
Shaft Rotation Direction Counter Clockwise
Start Type Recoil
Length 16 in.
Width 13 in.
Height 15 in.
Shipping Weight 31 lbs.