With more power and features, our EX Series riding mower engines give you the performance you need. The lubrication system extends engine life, and includes a standard oil filter and oil pump to push clean oil to critical components. The unit is 17.5hp and features a cannister-style air cleaner with prefilter.
The unit has a cast iron sleeve promoting durability and longer lasting lifespan.
- Advanced Debris Management System – Helps our engines run cleaner and longer by deflecting and ejecting grass and debris, providing a longer life.
- AVS® Anti-Vibration System - Gives you a smoother ride, saving wear and tear on your engine, your equipment and you.
Specifications
Model | 31S9 |
---|---|
Horse Power | 17.5 |
Displacement | 500cc |
Cylinders | 1 |
Engine Configuration | Vertical Shaft |
OHV Engine | Yes |
Length | 18.9 in |
Width | 15.5 in |
Height | 12.9 in |
Weight | 34.9kg |
Bore | 3.56 (in) |
Stroke | 3.06 (in) |
Fuel | Unleaded |
Fuel Tank | No |
Oil Capacity | 1.36kg |
Oil Filter | Yes |
Muffler | Not Included |
Shaft | 1 inch Diameter / 3.5/32' Long Keyway Shaft |
Dimensions | 483 (mm) x 419 (mm) x 330 (mm) (LxWxH) |
Warranty | 2 year consumer warranty |
SKU 31S9770008B5CC0001
MPN 31S9770008B5CC0001
Brand Briggs & Stratton
AvailabilityAvailable
Related Products
SKU: SN18-63LH
GB Forestry Power-Tip Plus 18" .325 .063 (Stihl SN Mount)
...
$79.00
...
$695.00
On Sale
Free Shipping
$1,179.00
SKU: 36830000076
Stihl Duro Tungsten Chain 22" 36RD3 3/8" .063 76DL
...
$250.00