CATERPILLAR 6y0610 Drawbar Cat D8r Rear Counterweight Part Number 6y-0610, Very Clean Condition, Rear Counterweight Removed From Cat D8r. Fits To D8n / D8r / D8t. Cat List Price Is $10,500., To Fit Make: CATERPILLAR, To Fit Model: D7H, D7r, D8n, D8n Ii, D8n Lgp, D8n Wda, D8r, D8r Ds, D8r Ii, D8r Ii Wda, D8t