Smooth Bore Ring Gages

4.898 MASTER PLAIN BORE RING GAGE 4.9063 -.0083 4 29/32 124.409 mm 4.8980 - MB3416AP1

4.315 MASTER PLAIN BORE RING GAGE 4.3125 +.0025 4 5/16 109.601 mm 4.3150 - MB3424AP1

3.0630 MASTER PLAIN BORE RING GAGE 3.0625 +.0005 OVERSIZE 3 1/16 77.800 mm 3.063 - MB3429AP1

5.185 MASTER PLAIN BORE RING GAGE 5.1875 -.0025 5 3/16 131.699 mm 5.1850 - MB3421AP1

5.4163 MASTER PLAIN BORE RING GAGE 5.4063 +.0100 OVERSIZE 5 13/32 137.574 mm - MB3426AP1

5.0843 MASTER PLAIN BORE RING GAGE 5.0938 -.0095 UNDERSIZE 5 3/32 129 mm - MB3425AP1

BOWERS

.75019 MASTER PLAIN BORE RING GAGE .7500 +.0002 OVERSIZE 3/4 19 mm - MB3339HX

.14990 MASTER PLAIN BORE RING GAGE .1563 -.0064 UNDERSIZE 5/32 4 mm .1499 - MB3348HX

BOWERS

1.20015 MASTER PLAIN BORE RING GAGE 1.2031 -.0030 OVERSIZE 1 13/64 30.484 mm - MB3345HX

.7514 MASTER PLAIN BORE RING GAGE .7500 +.0014 OVERSIZE 3/4 19 mm - MB3273LVR

.9401 MASTER PLAIN BORE RING GAGE .9375 +.0026 OVERSIZE 15/16 24 mm - MB3267LVR

.9379 MASTER PLAIN BORE RING GAGE .9375 +.0004 OVERSIZE 15/16 24 mm - MB3272LVR