Arrowhead Electrical 410-58046 SMU0506 New Starter Motor for KTM 450 505 PMDD 12V

The Arrowhead Electrical 410-58046 (SMU0506) is a 100% new aftermarket starter motor engineered as a direct OEM replacement for a wide range of KTM 450 and 505 motorcycles and ATVs. Built to meet or exceed original equipment specifications, this Permanent Magnet Direct Drive (PMDD) starter delivers reliable, consistent cranking performance for both motocross and off-road applications.

Key Specifications:

• Starter Type: PMDD (Permanent Magnet Direct Drive)
• Voltage: 12V
• Rotation: Clockwise (CW)
• Number of Teeth: 9
• OEM Manufacturer: Mitsuba

Cross-Reference Part Numbers:

• Arrowhead: SMU0506
• J&N: 410-58046
• KTM OEM: 77340001000
• Lester: 30811

Features & Benefits:

• Brand new construction — not remanufactured or rebuilt
• Meets or exceeds OEM quality standards
• Factory tested for 100% reliability prior to sale
• Designed to handle increased power loads
• Direct bolt-on fitment — no modifications required

This starter motor is the correct replacement for KTM's OEM part number 77340001000, making it a straightforward swap for worn or failed original equipment. Backed by Arrowhead Electrical's reputation for quality powersports electrical components.