Inside Diameter (in):
0.521 Inch
Inside Diameter (mm):
13mm
Outside Diameter (in):
1.350 Inch
Outside Diameter (mm):
34mm
Thickness (in):
0.305 Inch
Step Depth (in):
0.182 Inch
Valve Spring Outside Diameter (in):
1.350 Inch
Valve Spring Outside Diameter (mm):
34mm