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: 42380074102
Stihl Service Kit (Demosaw TS 410 / TS 420 / TS 440)
...
$89.00
On Sale
...
$2,599.00
Free Shipping
SKU: 4180 007 4102
Stihl Service Kit (FS 89, FS 91, FS 111, HT 102, HT 103, KM 91, KM 111 )
...
$45.00
SKU: 36670000056
Stihl Duro Tungsten Chain 14" 26RD3 .325" .063 56DL
...
$92.00
...
$145.95
SKU: 36100000055
Stihl Semi Chisel Chain (MS180) 16" 3/8"P .043 55DL
...
$41.00