3X CDI Box Unit For Yamaha YFM660 YFM660R Raptor 2002 2003 Grizzly 660cc 2004+

3X CDI Box Unit for Yamaha

This 3X CDI Box Unit for Yamaha is an ignition module that controls spark timing for the Yamaha YFM660 YFM660R Raptor and Grizzly 660cc engines. The 3X CDI Box Unit is for the Yamaha YFM660 Raptor 2002 2003 and the Yamaha Grizzly 660cc 2004 and newer models. It replaces the stock CDI box on the 660cc ATV when the original ignition unit loses output.

Overview

The 3X CDI Box Unit for Yamaha supplies the CDI ignition signal needed by the YFM660 YFM660R Raptor 2002 2003 and Grizzly 660 2004 and newer machines. It reads the engine trigger and sends the CDI output to the ignition coil so the 660cc engine can maintain proper spark. This CDI box unit is for Yamaha 660cc Raptor and Grizzly ignition service.

Built For Performance

• Direct replacement CDI box for the stock ignition module on the listed Yamaha YFM660 and YFM660R models
• Supplies the CDI spark timing signal needed by the Yamaha 660cc engine
• Housing and connector layout are designed for the Raptor and Grizzly 660 CDI position
• Built for use with the YFM660 YFM660R and Grizzly 660cc ignition wiring

Fits These Machines

• for Yamaha YFM660 Raptor 2002 2003
• for Yamaha YFM660R Raptor 2002 2003
• for Yamaha Grizzly 660cc 2004 and newer

On-The-Job Use

• Used when the stock CDI box on the Yamaha Raptor 660 stops delivering spark to the coil
• Used when a Grizzly 660cc ATV needs its original CDI box replaced during ignition repair
• Installed during routine YFM660 and YFM660R ATV electrical service

Specs At A Glance

Good To Know

Q: Does this CDI box unit work with the stock Yamaha Raptor 660 wiring? A: It is designed for the YFM660 and YFM660R Raptor and Grizzly 660 CDI system. Confirm the connector layout and ground wiring before final hookup.

Q: What should be checked before installing the CDI box? A: Confirm the Raptor or Grizzly has a working ignition coil and clean wire connections. Mount the CDI box unit in the original location and verify every plug is secure before cranking the engine.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.