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PF-4000 40cc PureFire Utility Engine
  • 40 cc PureFire two-stroke engine
  • Compact, lightweight and powerful
  • Multi-position operation
Engine Type  PureFire® Two-Stroke 
Displacement 40 cc
Output 2.2 HP 
Fuel Tank Capacity  33.8 Fl. Oz. (1000 cc)
Cylinder Plating Chrome
Piston Rings
Bore x Stroke 39.8 x 32 mm
Compression Ratio  7.2 : 1
Ignition System TCI
Clutch Diameter 78 mm
Max Torque KG M Ft. Lbs 0.21 (1.5) @ 5500 RPM
Idling RPM 3000 +/- 200
Rotation (Recoil Side) Clockwise
Primer Bulb Yes 
Spark Plug CJ8Y (Champion) 
Engine Dimensions LxWxH 171mm x 256mm x 270mm
Engine Weight 8.2 lbs 
EPA Phase 2 Compliant Yes
CARB Tier II Compliant  Yes
Gas/Oil Ratio  50:1
Warranty  2-Year Commercial Use, 7-Year Consumer Use,
1-Year Rental Use
Packaging  One Carton
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