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           How To Find Your
        Replacement Engine
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Generator Watt Guide
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What is Torque?
CLICK HERE to watch a video
 
 


 
NEW ENGINE LABELING
 
 
 
 
 
Briggs and Stratton now labels their engines according to:
  • Engine Series
  • Foot pounds of gross torque the engine produces when tested.*
  • Engine displacement in cubic centemeters

 

What does this mean for you?
 
If you are replacing an engine that was labeled by horsepower it can be confusing.
Below is a chart of the new labeling system and translation to horsepower.
For example the 400 Series makes at least 4.0 ft lbs of torque, the 500 series 5.0 ft lbs of torque etc.
 

Small Vertical Shaft Engines
 
New Label

 

Replaces
400 Series
Model 90000 (Classic and Sprint)
3.5 - 4 hp
500 Series
Model 100000 (Quattro)
4 - 4.75 hp
600 Series
Model 120000 (Quantum L-Head)
5 - 6.75 hp
700 Series
Model 100600 (DOV)
 
800 Series
Model 120000 (OHV)
5.5 - 7 hp
 
Small Horizontal Shaft Engines
 
400 & 500 Series
Model 90000 (L-Head)
3.5 - 4 hp
800 & 900 Series
Model 120000 (OHV)
5.5 - 7.5 hp
1100 Series
Model 150000 (OHV)
8 hp
1300 & 1400 Series
Model 200000 (OHV)
8 -10 hp
1500 Series
Model 210000 (OHV)
11 - 12 hp
 
 
*Foot-pounds of gross torque the engine produces when tested in accordance with
Society of Automotive Engineers (SAE) standard J1995 and labeled in accordance with SAE J1940
 
 
 
 
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