Smooth Bore Ring Gages

3.8500 CL X MASTER PLAIN BORE RING GAGE 3.8438 +.0062 3 27/32 97.790 mm 3.850 - DW18032BB2

2.6805 CLASS X MASTER PLAIN BORE RING GAGE 2.6875 -.0070 UNDERSIZE 2 11/16 68 mm - DW18023BB2

44.450 CL Z MASTER PLAIN BORE RING GAGE 44.500 -.050 45 mm 1.7500 44.45 CHECK - DW18017BB2

3.1400 CL Y MASTER PLAIN BORE RING GAGE 3.1406 -.0006 3 9/64 79.756 mm 3.140 - DW18027BB2

75.023 CLASS X MASTER PLAIN BORE RING GAGE 75.000 +.023 OVERSIZE 75 mm 2.9537 - DW18022BB2

3.1885 CLASS Z MASTER PLAIN BORE RING GAGE 3.1875 +.0010 OVERSIZE 3 3/16 81 mm - DW18031BB2

2.6787 CLASS X MASTER PLAIN BORE RING GAGE 2.6875 -.0088 UNDERSIZE 2 11/16 68 mm - DW18026BB2

CHROME

56.800 CL XX MASTER PLAIN BORE RING GAGE 57.000 -.200 57 mm 2.2362 56.80 CHROME - DW18021BB2

3.6230 MASTER PLAIN BORE RING GAGE 3.6250 -.0020 UNDERSIZE 3 5/8 92 mm 3.623 - DW18005BB2

2.1251 CLASS X MASTER PLAIN BORE RING GAGE 2.1250 +.0001 OVERSIZE 2 1/8 54 mm - DW18000BB2

4.4995 CL X MASTER PLAIN BORE RING GAGE 4.5000 -.0005 UNDERSIZE 4 1/2 114.287 mm - DW18010BB2

5.6452 CL XX MASTER PLAIN BORE RING GAGE 5.6563 -.0111 5 21/32 143.388 mm CHECK - DW18015BB2