KM Uni Pro Grammer Backrest Extension Install Kit

One New Aftermarket KM Uni Pro Grammer Backrest Extension Install Kit KM 731 Uni Pro Seat Assembly or Grammer 731 Seat PN: 8374 is Black/Gray Matrix Fabric, 8312 is Brown Fabric, 8392 is Black Vinyl, 6874 is Black/Gray Matrix Fabric Seat Kit, 6791, 6792, 6793, 6794, 6795, 6796, 6809, 6810 are Brown Fabric 402 Seat Kits, and 6875 is Black Vinyl Seat KitKM 741 Uni Pro Seat Assembly or Grammer 741 Seat PN: 8364 is Black/Gray Matrix FabricKM 1054 Uni Pro Seat & Suspension or Grammer 721 Seat PN: 8531 is Black/Gray Matrix Fabric and 8922 is Black VinylKM 1055 Uni Pro Seat & Suspension or Grammer 721 Seat PN: 7922 is Black/Gray Matrix Fabric and 6688 is Black/Gray Matrix Fabric Seat KitKM 1057 Uni Pro Seat & Suspension or Grammer 731 Seat PN: 6947 is Black/Gray Matrix Fabric, and 6968, 6969, 6970, 6971, 6972, 6973, 6974, 6975, 6976, 6977, 6978, 6979, 6980, 6981 and 6982 are Black/Gray Matrix Fabric Seat KitsKM 1060 Uni Pro Seat & Suspension or Grammer 741 Seat PN: 8132 is Black/Gray Matrix Fabric, and 6720, 6721, 6722, 6723, 6724, 6725, 6726, 6731, 6732, 6733, 6736, 6737, 6738 and 6847 are Black/Gray Matrix Fabric Seat KitsKM 1061 Uni Pro Seat & Suspension or Grammer MSG95/741 Seat PN: 8436 is Brown Fabric, 8528 is Gray Fabric, 8553 is Red Leatherette Vinyl, 6717, 6742, 6889, 6892, 6899, 6964, 6984 and 6985 are Brown Fabric Seat Kits, 6902, 6904, 6906 and 6910 are Gray Fabric Seat Kits, and 6903, 6905 and 6907 are Red Leatherette Vinyl Seat KitsKM 1310 Uni Pro Seat & Suspension or Grammer MSG95 DDS/741 Seat PN: 8276 is Brown Fabric, 8584 is Red Leatherette Vinyl, and 6719, 6890, 6894, 6900 and 6965 are Brown Fabric Seat KitsFits John Deere AH227974-AXE48239 Combine Seat & Suspension or Grammer 742 Seat PN: 8570 is Brown FabricFits John Deere AL209102 Combine Seat & Suspension or Grammer 742 Seat PN: 8571 is Brown FabricFits John Deere 5M-7030 Series Seat & Mechanical Suspension Kit or Grammer 731 Seat PN: 8585 is Brown FabricFits John Deere 5M-7030 Series Seat & Air Suspension Kit or Grammer 731 Seat PN: 8586 is Brown Fabric Tech Info-Black plastic tubing used to add backrest extension to seat-Made to provide long-lasting durability-Strong wear resistance-Includes two tubes and necessary hardware to add tubes to seat