Cylinder set for S&S Super Sidewinder® kits. These cylinders are made of superior materials and has a thicker casting than stock cylinders. Excellent wear resistance will maintain horsepower and reliability for years to come.
- 4" Bore, 5.160" Length
- 1999–'09 Big Twins
- Cylinders Only
- Silver Finish
| S&S® 4" Bore Cylinders |
| Displacement |
Stroke |
Cylinder Length |
Compression Ratio |
|
|
|
| Stock Heads |
89cc S&S Heads |
79cc S&S Heads |
Part Number (Cylinders Only) |
| 116" |
4 5⁄8" |
5.160" |
11:01 |
10.4:1 |
11.5:1 |
106-4145 |
