• Spread both chaff and straw through the straw chopper.

  • Replaces factory straw chopper and chaff spreader.

  • Spreads 25' to 45' wide.

  • Cuts material finer with the 1" tight knife bar spacing.

  • Adjust spreading width quickly with the split tailboard.

  • Change from chopping straw to dropping in seconds.

  • Reverse blades when initial blade edge is worn.

  • Knife bar bank breaks away when needed - minimizing damage.

  • Residue is projected farther - minimizing dust around the combine.

  • Achieve an even distribution of residue across width of the cutter bar.

  Challenger 660, 670

  Pre Assembly of Chopper Kit

  Carbide Blades Upgrade

  Double Belt Drive Update

  Slow Speed Drive - Corn