Caltric Starter Clutch Sprag One Way Bearing For Yamaha Grizzly 660 YFM660 4X4 2003-2004

If your 2003-2004 Yamaha Grizzly 660 is making a nasty grinding noise when you try to start it, or if the starter spins but the engine doesn't turn over, the starter clutch (specifically the one-way bearing/sprag) is likely the culprit.

This Caltric replacement is a brand new, direct-fit part that'll get your quad starting like it should.

It includes the whole starter clutch assembly, ready to install.

It's made of metal, so it's nice and durable.

The dimensions are about 103mm long, 55.6mm wide, and 13mm high.

It crosses with a ton of Yamaha part numbers like 12600-29810 and 12600-45850, so you can be confident it's the right piece.

This is a common issue on these Grizzlys, and swapping this out is the fix.

No more bump-starting or pushing—just hit the button and go.

Caltric makes reliable ATV parts at a fair price, and this one comes with a 90-day warranty.

If you're handy with a wrench, this is a straightforward job that'll save you a bundle compared to dealer prices.

Get your Grizzly roaring back to life.