Vintage Nitto Handlebar Grip Shift Parts 26.0 mm Chrome Alloy 80s 6 speed 40 cm

Vintage Nitto Bars.  Appear to have 26.0 clamp.  65 mm Win Stem included, might be Miyata decal.  Some scratches and marks.  Approx 400 mm center to center.   These appear to be straight or close to straight.  First generation grip shift parts included.  Grip shifters may not be complete.