Side Pin Tooth (SHORT) Part Number 6Y6221 Family J225 Heavy Duty Pin Part No. 1374762 Heavy Duty Retainer Part No. 1495733 Pocket Size 20=2.0in Machine: CATERPILLAR 416, 426, 428, 436, 910, 931, 935, 307 IF YOU CAN'T FIND WHAT YOU ARE LOOKING FOR, PLEASE CONTACT US. PRICE AND PART NUMBERS ARE USED FOR REFERENCE PURPOSES ONLY.