This Front Right Hand Brake Master Cylinder replace for Replacement Part # 2GU-25870-00-00, 5GH-2583T-00-00, 5GH-2583T-10-00, 4WV-25870-00-00, 1UY-25850-01-00. Directly install, plug and play. High-quality Alloy, precision manufacture to make the brake master cylinder get sufficient pressure.Durable and long lasting performance. The Front Hand Brake Master Cylinder Compatible With Yamaha ATV Banshee 350 YFZ350 1987-2001, Bear Tracker 250 YFM250 2001, Big Bear 350 YFM350 1987-1999, Big Bear 400 YFM400 2000-2001, Grizzly 400 YFM400 2000, Grizzly 600 YFM600 1998-2001, Kodiak 400 YFM400 1993-2001, Warrior 350 YFM350 1987-2001, Wolverine 350 YFM350 1995-2001, YFG350H 1996. Dimensions: Piston Bore: 9/16(14.3mm); Mirror Hole: M10×1.25 Right Hand Thread; Banjo Bolt: M10×1.25; Fit 7/8 handlebar. Package includes: 1 Front Hand Brake Master Cylinder. We provide 3-months-warranty for this product. If you have any questions, please contact us directly. Specific Replacement Part # 2GU-25870-00-00, 5GH-2583T-00-00, 5GH-2583T-10-00, 4WV-25870-00-00, 1UY-25850-01-00

Compatible with following Yamaha models:
Banshee 350 YFZ350 1987-2001
Bear Tracker 250 YFM250 2001
Big Bear 350 YFM350 1987-1999
Big Bear 400 YFM400 2000-2001
Grizzly 400 YFM400 2000
Grizzly 600 YFM600 1998-2001
Kodiak 400 YFM400 1993-2001
Warrior 350 YFM350 1987-2001
Wolverine 350 YFM350 1995-2001
YFG350H 1996

Package includes: Right Front Hand Brake Master Cylinder x 1