FS012QC - standard yoke with counterbore, works with Winters, Bulldog, PEM, Tiger and Frankland rears
FS013QC - +1" yoke works with all rears
FS012QC - standard yoke with counterbore, works with Winters, Bulldog, PEM, Tiger and Frankland rears
FS013QC - +1" yoke works with all rears