SPICER PTO COMPANION FLANGE for power take off applications PART NUMBER: 1-1-653 PART NUMBER: 1-1-653 SERIES 1000, 1110 P - FITS 1.250 INCH DIAMETER SHAFT C - FEMALE PILOT DIAMETER - 2.250 INCHES X - KEYWAY WIDTH - .312 INCHES W - KEYWAY LOCATION - 12 W - SET SCREW THREAD DIAMETER - .375 INCHES W - SET SCREW LOCATION - 3 R - HUB DIAMETER - 1.875 INCHES F - LENGTH THROUGH HOLE - 1.5 INCHES G - FLANGE FACE TO END OF HUB - 2.125 INCHES A - TOTAL SWING DIAMETER - 3.50 INCHES B - BOLT CIRCLE DIAMETER - 2.75 INCHES 4 BOLT HOLES .313 DIAMETER