Arrowhead Electrical 240-54026 SMU6144 12V Starter Relay for Honda & Kawasaki Motorcycles

The Arrowhead Electrical 240-54026 (SMU6144) is a brand-new, direct-replacement 12-volt starter relay designed for select Honda and Kawasaki motorcycles. This unit is manufactured to meet or exceed original equipment specifications, ensuring a precise fit and reliable performance right out of the box.

As a critical component in the starting circuit, the starter relay (also called a starter solenoid) acts as the high-current switch that connects battery power to the starter motor when the ignition is activated. A failed or weak relay is a common cause of no-start conditions, and this replacement unit restores factory-level starting performance.

Key Features:

• Brand-new aftermarket unit — not rebuilt or remanufactured
• 12-volt operation; meets or exceeds OEM fit and performance standards
• Direct plug-and-play replacement — no modification required
• Replaces Honda OEM part numbers: 35850-KR3-870 and 35850-KR3-871
• Replaces Kawasaki OEM part numbers: 27010-0774 and 27010-1336
• Cross-reference part number: SMU6144

OEM Cross-Reference Numbers:

• Arrowhead / J&N: 240-54026
• Honda: 35850-KR3-870, 35850-KR3-871
• Kawasaki: 27010-0774, 27010-1336