Products › Chopper Kit Complete Fine Chop - John Deere 8820 Chopper Kit Complete Fine Chop - John Deere 8820 $7,216.00 Part #8820FChopper Kit Complete Fine ChopCompatible with: John Deere 8820 Add To Cart Added! Part #8820FChopper Kit Complete Fine ChopCompatible with: John Deere 8820 You Might Also Like Conventional Concave - Case-IH 503, 914, 915, OEM 189738C92 (3 holes 1 piece) $1,274.00 Feeder Chain 5/8" - Massey Ferguson 9790, 9895, Gleaner A85 S4 L113 CC16 $3,360.00 Feeder Chain - Case-IH 80/88/77 with 54" Feeder House (S3 L70 CC18) $1,754.00 Concave - Case-IH 70/8010/71/81/9120/7230/7240 $984.00 New Holland Feeder Slat SL1445 $56.00