X-Wedge engine cylinder heads and parts - S&S exhaust valve 1.605" x 4.428"

Cylinder heads and parts. Fit S&S X-Wedge engines as used in American Iron Horse, Morgan Threewheeler, Big Dog, CR&S and other custom motorcycles. Unless otherwise indicated parts are sold individually.
 X-Wedge engines have been supplied in three standard sizes:
 X114: 4.125" bore, 4.250" stroke, 113.6CI (1.862cc)
 X117: 4.125" bore, 4.375" stroke, 116.94CI (1.916cc)
 X121: 4.250" bore, 4.250" stroke, 120.58CI (1.976cc)
 
 Big Bore upgrades:
 X117 to X132: 4.375" bore, 4.375" stroke, 131.54CI (2.156cc)
 X121 to X128: 4.375" bore, 4.250" stroke, 127.78CI (2.094cc)
 
 Crankcases and connecting rods are the same for all configurations and work with both the 4.250" and 4.375" stroke flywheels, as well as 4.125", 4.250" and 4.375" bore size cylinders.


Specifications


Pack
1


HS Code
8714109090


Origin
US


Motorcycle family
S&S XW-Series