Smooth Bore Ring Gages

1.6910 CL Y MASTER PLAIN BORE RING GAGE 1.6875 +.0035 1 11/16 43 mm 1.691 - AR2357AP1

2.2500 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 2 1/4 57 mm 2.250 - AR2363AP1

2.6982 MASTER PLAIN BORE RING GAGE 2.6875 +.0107 OVERSIZE 2 11/16 68.534 mm - AR2368AP1

SHEFFIELD

2.3447 CL XX MASTER PLAIN BORE RING GAGE 2.3438 +.0009 2 11/32 59.555 mm - AR2352AP1

BENDIX

1.9385 CL X MASTER PLAIN BORE RING GAGE 1.9375 +.0010 OVERSIZE 1 15/16 49.238 mm - AR2358AP1

GLASTONBURY GAGE

2.1672 CLASS X MASTER PLAIN BORE RING GAGE 2.1563 +.0109 OVERSIZE 2 5/32 55 mm - AR2370AP1

GAGE ASSEMBLY CO.

2.7515 CLASS Z MASTER PLAIN BORE RING GAGE 2.7500 +.0015 OVERSIZE 2 3/4 70 mm - AR2356AP1

GAGE ASSEMBLY CO.

1.4995 CLASS XX MASTER PLAIN BORE RING GAGE 1.5000 -.0005 UNDERSIZE 1 1/2 38 mm - AR2351AP1

2.7985 MASTER PLAIN BORE RING GAGE 2.7969 +.0016 UNDERSIZE 2 51/64 71 mm - AR2346AP1

2.8340 MASTER PLAIN BORE RING GAGE 2.8438 -.0098 UNDERSIZE 2 27/32 72 mm 2.834 - AR2347AP1

FREELAND

.6910 CL XX MASTER PLAIN BORE RING GAGE .6875 +.0035 11/16 17.551 mm .691 - AR2341AP1

FREELAND

.6920 CL XX MASTER PLAIN BORE RING GAGE .6875 +.0045 11/16 17.577 mm .692 - AR2338AP1