Side Pin Tooth (PENETRATION ) Part Number 1U3209 Family J200 Standard Pin Part No. 8E6208 Standard Retainer Part No. 8E6209 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.