Smooth Bore Ring Gages

4.1250 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 4 1/8 104.775 mm 4.125 CHECK - DW26596BS3

4.2500 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 4 1/4 108 mm 4.250 CHECK - DW26597BS3

CHROME

4.74898 CL XX MASTER PLAIN BORE RING GAGE 4.7500 -.0010 4 3/4 120.624 mm CHROME - AW0069FKB

6.1100 CL XX MASTER PLAIN BORE RING GAGE 6.1094 +.0006 6 7/64 155 6.110 CHROME - AW0061FKB

CHROME

6.2480 CL XX MASTER PLAIN BORE RING GAGE 6.2500 -.002 6 1/4 158.699 6.248 CHROME - AW0065FKB

CHROME

6.74843 CL XX MASTER PLAIN BORE RING GAGE 6.7500 -.0016 6 3/4 171.410 mm CHROME - AW0063FKB

CHROME

6.9490 CL XX MASTER PLAIN BORE RING GAGE 6.9375 +.0115 6 15/16 6.949 CHROME - AW0062FKB

CHROME

4.25205 CL XX MASTER PLAIN BORE RING GAGE 4.2500 +.0020 4 1/4 108 mm CHROME - AW0072FKB

7.4790 CL X MASTER PLAIN BORE RING GAGE 7.4688 +.0102 7 15/32 190 mm 7.479 CHECK - DW24116CB2

129.120 CL X MASTER PLAIN BORE RING GAGE 129.000 +.120 129 mm 5.0835 129.12 - DW24117CB2

7.7500 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 7 3/4 197 mm 7.750 INSPECTION - DW24118LVR

5.56328 CL Z MASTER PLAIN BORE RING GAGE 5.5625 +.0008 5 9/16 141.307 CERTIFIED - DW23807LVR