Smooth Bore Ring Gages

2.00001 MASTER PLAIN BORE RING GAGE ONSIZE 2.0 50.800 mm INSPECTION CHECK SPI - AW0137FKB

1.37485 CLASS XX MASTER PLAIN BORE RING GAGE 1.3750 -.0002 UNDERSIZE 1 3/8 35 mm - AW0130FKB

2.5000 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 2 1/2 63.500 mm 2.500 - AW0142FKB

2.5000 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 2 1/2 63.500 mm 2.500 CHECK - AW0144FKB

2.7999 MASTER PLAIN BORE RING GAGE 2.7969 +.0030 UNDERSIZE 2 51/64 71 mm CHECK - AW0141FKB

4.43763 CL XX MASTER PLAIN BORE RING GAGE 4.4375 +.0001 4 7/16 112.716 mm - AW0068FKB

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

5.2150 CL Y MASTER PLAIN BORE RING GAGE 5.2188 -.0038 5 7/32 132.461 mm 5.215 - AW0067FKB

CHROME

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

3.7500 MASTER PLAIN BORE RING GAGE ONSIZE 3 3/4 95.250 mm 3.750 INSPECTION - AW0078FKB

CHROME

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