Smooth Bore Ring Gages

1.5545 MASTER PLAIN BORE RING GAGE 1.5625 -.0080 UNDERSIZE 1 9/16 39.484 mm - AR2380AP1

FEDERAL

1.6540 CL Y MASTER PLAIN BORE RING GAGE 1.6563 -.0023 1 21/32 42 mm 1.654 - AR2390AP1

1.5420 MASTER PLAIN BORE RING GAGE 1.5313 +.0107 OVERSIZE 1 17/32 39 mm 1.542 - AR2374AP1

1.7801 MASTER PLAIN BORE RING GAGE 1.7813 -.0012 UNDERSIZE 1 25/32 45.215 mm - AR2389AP1

1.9125 MASTER PLAIN BORE RING GAGE 1.9063 +.0062 OVERSIZE 1 29/32 48.578 mm - AR2377AP1

3.06875 CLASS XX MASTER PLAIN BORE RING GAGE 3.0625 +.0063 OVERSIZE 3 1/16 78 mm - AR2371AP1

3.1251 MASTER PLAIN BORE RING GAGE 3.1250 +.0001 OVERSIZE 3 1/8 79.378 mm - AR2375AP1

FEDERAL

2.3260 CL XX MASTER PLAIN BORE RING GAGE 2.3281 -.0021 2 21/64 59 mm 2.326 - AR2386AP1

3.680 MASTER PLAIN BORE RING GAGE 3.6875 -.0075 3 11/16 93.472 mm 3.6800 - AR2378AP1

1.6250 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 1 5/8 41.275 mm 1.625 - AR2381AP1

1.5625 MASTER PLAIN BORE RING GAGE ONSIZE 1 9/16 39.688 mm - AR2388AP1

2.0050 MASTER PLAIN BORE RING GAGE 2.0000 +.0050 OVERSIZE 2.0 51 mm 2.005 - AR2383AP1