Arrowhead Electrical 410-54116 Starter Motor for Yamaha Snowmobiles

The Arrowhead Electrical 410-54116 is a high-performance replacement starter motor designed for Yamaha snowmobiles. This permanent magnet direct drive (PMDD) starter delivers reliable cold-weather starting performance with 12-volt operation and a 9-tooth pinion gear for optimal engagement.

Key Specifications:

• 12-volt PMDD (Permanent Magnet Direct Drive) design
• Clockwise (CW) rotation
• 9-tooth pinion gear with 0.457-inch (11.6mm) outer diameter
• Two mounting holes with 9.3mm unthreaded mounting ears
• Weight: 5.15 lbs (2.34 kg)

Compatible Applications:

• Yamaha FX Nytro (FX10) 2008-2014 - 998cc and 1049cc engines
• Yamaha FX Nytro MTX (FX10M) 2008-2014 - 1049cc
• Yamaha FX Nytro RTX (FX10RTR) 2008-2013 - 1049cc
• Yamaha FX Nytro XTX (FX10XT) 2009-2014 - 1049cc
• Yamaha RS Vector, RS Venture, and Rage models

OEM Cross-References: Replaces Yamaha OEM part numbers 8ES-81890-00-00 and 8GL-81890-00-00, Lester 18892, and Mitsuba equivalent parts.

Engineered for extreme cold weather performance, this starter motor features sealed construction to protect internal components from moisture and debris while providing fast, efficient engine cranking in frigid conditions. The PMDD design offers improved torque delivery compared to conventional starters, ensuring reliable starts even in the harshest winter environments.