The Champion 66504 gasoline powered, horizontal replacement engine provides reliable power for your small engine applications. The unit features a 196cc Champion single cylinder, 4-stroke OHV engine with an automatic low oil shut-off switch, 100% copper wound alternator and horizontal shaft. It is perfect for a variety of applications: pressure washers, compressors, log splitters, chippers/shredders and more!


  • Easy pull recoil start
  • Low oil shut-off
  • 4-stroke engine
  • Cast iron sleeve
  • Air cooled


Type Horizontal
Displacement 196cc
PTO Rotation Counterclockwise
PTO Bolt Pattern 2.6 in. (6.5 cm)
PTO Height (shaft center) 4.2 in. (13.4 cm)
Ignition Mode TCI (transistorized)
Start Type Recoil
Torque (max) 9.74 ft-lb @ 2800 RPM
Compression 8.5:1
Crank Shaft 3/4 in. x 2 7/16 in. (1.91 cm x 6.17 cm)
Shaft Type Keyway (3/16 in.)
Tapped Hole Tapped 5/16 in. 24 UNF
Mounting Base 6.4 in. x 3.2 in. (16.2 cm x 8 cm)
Fuel Capacity .93 gal. (3.5 L)
Oil Capacity .63 qt. (.6 L)
Recommended Oil SAE 10W-30
Low Oil Shut-off Automatic
Lubrication Type Splash
Length 14.4 in. (36.6 cm)
Width 12.1 in. (30.8 cm)
Height 13.4 in. (34 cm)
Weight 43 lb. (19.5 kg)

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