For Yamaha Grizzly 660 YFM660 4X4 Starter Clutch & Gear Idler & Gasket 2003-2008

Starter Clutch & Gear Idler & Gasket for Yamaha Grizzly 660 YFM660 4X4

This starter clutch and gear idler kit with gasket is a direct replacement assembly that restores reliable electric starting on Grizzly 660 YFM660 4X4 models from 2003 through 2008.

Overview

This starter clutch and gear idler assembly with gasket is a replacement part that engages the starter motor to turn the engine over on 2003-2008 Grizzly 660 YFM660 4X4 ATVs. The kit combines the one way starter clutch, idler gear, and gasket so the starter drive can be rebuilt in a single job. It suits riders and mechanics servicing a machine that cranks weakly, slips, or fails to spin the engine when the start button is pressed.

Built For Performance

• One way starter clutch designed to lock and drive when the starter motor spins and release once the engine fires
• Matching idler gear included to mesh the starter drive with the flywheel gear
• New gasket supplied for a clean seal during reassembly
• Direct fit replacement dimensions for the described Grizzly 660 4X4 application
• Steel clutch body and gear construction built to handle repeated starting cycles
• Kit format allows the complete starter drive to be serviced together rather than piece by piece

Fits These Machines

• for Yamaha Grizzly 660 YFM660 4X4 (2003-2008)

On-The-Job Use

• Rebuilding a starter drive when the engine cranks but does not turn over
• Servicing machines that slip or grind when the start button engages the starter
• Routine repair on high hour trail and utility Grizzly 660 4X4 ATVs
• Shop or home garage repair where the starter system is torn down for inspection

Specs At A Glance

Good To Know

Q: What does this starter clutch kit replace? A: It replaces the one way starter clutch, the idler gear, and the gasket on the described Grizzly 660 4X4 so the starter drive can be restored as a set.

Q: Why does a starter clutch need replacing? A: Over time the one way mechanism can slip or fail to lock, which causes the starter motor to spin without turning the engine, and replacing the clutch and gear restores proper engagement.

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