Item Type: RectifierMaterial: Aluminum Alloy + ABSOEM: 4KB-81960-02 4KB-81960-01Fitment:Fit for Yamaha YFB Timberwolf 250 1998 2000 4KB-81960-02Fit for Yamaha YFB250 1997 4KB-81960-01Fit for Yamaha YFB Timberwolf 250 1997 4KB-81960-01Fit for Yamaha YFM Wolverine 350 1996 1997 4KB-81960-01Fit for Yamaha YFM350 1997 4KB-81960-01Fit for Yamaha YFM Grizzly 600 1998 4KB-81960-02Fit for Yamaha YFM Kodiak 400 1998 1999 4KB-81960-02Fit for Yamaha YFM Big Bear 350 1998 1999 4KB-81960-02Fit for Yamaha YFM Big Bear 400 2000 2001 4KB-81960-02Fit for Yamaha YFM Wolverine 350 1998 2001 4KB-81960-02Fit for Yamaha YFM Bear Tracker 250 1999 2000 4KB-81960-02Fit for Yamaha YFM Warrior 350 1999 2001 4KB-81960-02Fit for Yamaha YFM Warrior 350 1996 1997 4KB-81960-01Fit for Yamaha YFM400 2001 4KB-81960-02Fit for Yamaha YFM350 1995 4KB-81960-00Fit for Yamaha YFM Big Bear 350 1996 1997 4KB-81960-01Fit for Yamaha YFM Kodiak 400 1996 1997 4KB-81960-01Wiring:Black Wire: Negative Pole of Power SupplyRemaining Wires: Positive Pole of Power Supply