New Left Front Brake Master Cylinder For Polaris Trail Boss 250 350L 1987-1999

Discription: Item Name: Front Brake master cylinder. Position: Left. Color: Black. Fit on Handlebar: 7/8" (22mm). Piston: 19mm. Fits for polaris ATV : 1987-1999 Trail Boss 250 2000-2001 Trail Boss 325 1990-1993 Trail Boss 350L Compatible Polaris models: 400L 2x4 1994-1995, 400L 4x4 1995, Big Boss 250 1989-1993, Big Boss 300 1989-1995 Big Boss 350 1989-1995, Big Boss 400L 6x6 1994-1997, Big Boss 500 1998-1999, Hawkeye 300 2006-2010, Magnum 325 2000-2002, Magnum 330 1999-2006, Magnum 425 2x4 4x4 1995-1998, Magnum 425 6x6 1996-1997, Magnum 500 1999-2003, Norwegian 400L 6x6 1996, Scrambler 400 1995-2002, Scrambler 500 1997-2012, Scrambler XP 1000 2014, Scrambler XP 850 2013-2014, Sport 400 1998-1999, Sport 400L1994-1999. Suggest: Installing master cylinder Lever requires specialized expertise or persons -- Please take it to the motorcycle repair shop or advised from the specialized person. Here is how to install lever as your reference: 1. Add Brake Fluid into the Reservoir, it Requires DOT-3 or DOT-4 fluid. 2. Check the Master Cylinder, Push the Piston in and out to remove the air. 3. Connected the Oil Hose, Air will enter the Lines and it must be removed. 4. Hold and Relax the lever again and again,to push the air out. Please check pictures above and make sure it fits you vehicle. if not sure, you can email us before purchasing, we will check for you and reply soon within 24 hours.