37. Ammco Replacement Knob Kit for Brake Lathe 6854 Model : WE37 Q'ty : Add To Inquiry Description No. WE37 Origin: United States Fits : Ammco - 3000 * 3850 * 4000 * 4100 * 7000 * 7500 * 7700 Related Products 3. Ammco brake disc lathe 4000BSP WE03 22. Ammco Vented Rotor Silencer Band 6920 WE22 18. Ammco Truck Arbot 3198 WE18 15. Ammco Drum Feed WE15 16. Ammco Arbot 6101 WE16 19-1. Ammco Disc Rotor Silencer 7075 WE19-1