UA91375 Upper Seat Shock Bolt and Wing Nut - Replaces ACS4274

Replaces number 921872, 921873, 924361, ACS4274

Fits: D10 SN: 2266 and up, D12 SN: 2241 and up , D14, D15, D17, D19, D21
Fits: I40, I400, I60, I600
Fits: 170, 175, 180, 185, 190, 190XT, 200, 210, 220 all using 2 piece standard seat without arm rests
Fits: 7000, 7010, 7020, 7030, 7040, 7045, 7050, 7060, 7080