Description:

This PROCOMPANY Starter Drive is a high performance replacement part designed for Yamaha ATVs to ensure reliable engine starting. It serves as a direct substitute for OEM parts 1UV 81800 50 00, 4SH 81800 00 00, and 1YW 81800 50 00.
Technical Specifications

• Voltage 12 Volt
• Rotation CCW Rotation
• Design Denso PMDD
• Shaft 9 Spline Shaft
• Part Number ST 309 2

Compatible Yamaha ATV Models

• BMS MOTOR SPORTS ATV 400cc Sports All 400cc
• Big Bear 350 2x4 YFM350F 1996 to 1998
• Big Bear 350 4WD YFM350F 1987 to 1997
• Kodiak 400 YFM400 1993 to 1998
• Moto 4 YFM350ER 1987 to 1995
• Raptor 350 YFM350R 2004 to 2006
• Raptor 350 YFM35R 2007 to 2013
• Warrior 350 YFM350X 1987 to 2003
• Warrior 350 YFM35X 2004
• Terra Pro YFP350 1988