N, R, & S series – SMALL SEEDS CHAFFER BOARD Precision Farm Parts, Inc. » Products » Combine Performance Upgrades » Gleaner » N, R, & S series - SMALL SEEDS CHAFFER BOARD Mounts on rear of chaffer Available in two lengths: 53 3/8" and 60 3/16" Allows greater wind speed without blowing grain out Particularly effective in canola, mustard, flax, and sunflowers, may be used in wheat too Price: $0.00