Smooth Bore Ring Gages

5.680 MASTER PLAIN BORE RING GAGE 5.6875 -.0075 5 11/16 144.272 mm 5.6800 - MB3854AP1

5.130 MASTER PLAIN BORE RING GAGE 5.1250 +.0050 OVERSIZE 5 1/8 130.302 mm 5.1300 - MB3850AP1

4.998 MASTER PLAIN BORE RING GAGE 5.0000 -.0020 UNDERSIZE 5.0 127 mm 4.9980 - MB3853AP1

5.1154 MASTER PLAIN BORE RING GAGE 5.1250 -.0096 UNDERSIZE 5 1/8 130 mm - MB3847AP1

1.3560 MASTER PLAIN BORE RING GAGE 1.3594 -.0034 1 23/64 34.442 mm 1.356 - MB3844AP1

1.9775 MASTER PLAIN BORE RING GAGE 1.9688 +.0087 OVERSIZE 1 31/32 50.229 mm - MB3845AP1

5.050 MASTER PLAIN BORE RING GAGE 5.0469 +.0031 5 3/64 128.270 mm 5.0500 - MB3846AP1

1.9700 MASTER PLAIN BORE RING GAGE 1.9688 +.0012 OVERSIZE 1 31/32 50 mm 1.970 - MB3771AP1

4.634 MASTER PLAIN BORE RING GAGE 4.6250 +.0090 OVERSIZE 4 5/8 117.704 mm 4.6340 - MB3773AP1

1.9570 MASTER PLAIN BORE RING GAGE 1.9531 +.0039 1 61/64 49.708 mm 1.957 - MB3772AP1

5.2355 MASTER PLAIN BORE RING GAGE 5.2344 +.0011 UNDERSIZE 5 15/64 133 mm - MB3778AP1

FEDERAL

4.6220 CL X MASTER PLAIN BORE RING GAGE 4.6250 -.0030 4 5/8 117.399 mm 4.622 - MB3774AP1