Parts list: № Number Qty Name Options 1 19M7968 16 Cap Screw M20 X 130, SUB FOR J922006 2 14M7277 16 Nut M20, SUB FOR J950020 3 FF212507 16 Washer 4 FF110428 4 Roller Next page: ST861681 Carrier Roller ST861685 Heavy-Duty Track Chain, 203 mm (7.99 in) ST936920 Track Chain, Tri-Track ST935867 Track Chain, 216 mm (8.5 in.) Pitch, Extra Heavy-Duty Long Carriage (216125 - ) ST935864 Track Frame, Extra Heavy-Duty Long Carriage (216125 - ) ST935859 Track Chain Idler, Extra Heavy-Duty Long Carriage (216125 - ) ST935857 Track Chain Adjuster, Extra Heavy-Duty Long Carriage (216125 - ) ST867832 Track Chain Idler, Extra Heavy-Duty