For use with BXA tool posts 250-200 or 250-222. Heavy Duty Boring Bar Holder to holds 3/4″ tool with bushing, 1″ diameter without bushing. Equipped with a split bushing to accommodate a boring bar of smaller diameter. Interchangeable with Dorian, Aloris, & Phase II BXA series mini tool posts. Precision ground and hardened. Completely sealed for maintenance free operation. Grips bar with extreme regidity; cuts smoothly without chatter. 5Quick Change Tool Post BXA 250-204 #4 Heavy Duty Boring Bar Holder. Labwork Quick Change Tool Post BXA 250-204 #4 Heavy Duty Boring Bar Holder 5Pcs. Please Allow 1-3CM Differs Due To Manual Measurement. Due To The Different Display And Different Light, The Picture May Not Reflect The Actual Color Of The Item. Thanks For Your Understanding. Our company has experience in serving the global aftermarket. Thank you for your business. We will do everything we can to give you a satisfying solution. We do our best to resolve any issue. So please talk with us and we will not let you down. We will respone ASAP. Customer service is very important to us, hope you can enjoy our store. Auto Circuit Wiring Harness. Valve Cover & Gasket. Engine Coolant Recovery Tank. Engine Rocker Arm Shaft Sleeve. Coolant Water Inlet Pipe. Auto Inlet & Outlet System. Exhaust And Intake Pipes. Door Power Window Switch. Mass Air Flow Sensor. Throttle Position Sensor (TPS). ABS Wheel Speed Sensor. Manifold Absolute Pressure Sen. Air Conditioning & Heat. Fuel Door Opener Actuator. Power Window Lift Motor. Transfer Case Gear Motor. Front Running Board Motor. Inner Door Panel Handle. Yard, Garden & Outdoor Living. Quick Change Tool Post. Metal Cut Off Wheels. Brakes & Brake Parts. Clutch & Clutch Parts. Motorcycle Hand Brake Handle. Moto Lighting & Lamps. ATV & UTV Carburetor. Rear Bumper Grille Guard. Auto body trim panel. Control Arms & Parts. High Pressure Fuel Pump. Air Secondary/Air Smog Pump. Labwork Stainless Steel Drive Hose Clamps Fuel Line Worm 100 Pcs 1/2 -3/4 Inch. Labwork 10×Air Filter For Echo13031054130 Trimmer Blower A226001410 SRM 210 225. Labwork 1/2/3/5/7/10/15/20/25Gallon Plastic Nursery Pots Garden Plant Flower Pot. Labwork Carburetor For BG86 SH56 SH86 Leaf Blower For C1M-S261 42411200615. Labwork X-Tube Heat Shrink Wrap Tubing For Rod Grips 14 Sizes 5 Color 39″&64″.