Inside Diameter (in):
0.390 Inch
Inside Diameter (mm):
10mm
Outside Diameter (in):
1.190 Inch
Outside Diameter (mm):
30mm
Thickness (in):
0.520 Inch
Step Depth (in):
0.365 Inch
Valve Spring Outside Diameter (in):
1.190 Inch
Valve Spring Outside Diameter (mm):
29.155mm