+3 4" Black Stack for John Deere R 80 820 830 Two Cylinder Tractors KB-JDS-R80820830 $82.95 In stock Quantity: 1 Add to Bag Product Details Black Steel Stack for John Deere R, 80, 820 & 830 two cylinder tractors. No Steering Shaft Dent No Muffler 4.0" Outside Diameter 24" tall 3 bolt triangular base flange Save this product for later Favorite