20 Teeth Clutch Primary Fixed Sheave For Yamaha Grizzly 350 YFM350 2007-2014 ATV

Clutch Primary Fixed Sheave for Yamaha

This 20-tooth clutch primary fixed sheave is a replacement component for the Yamaha Grizzly 350 YFM350 ATV, restoring proper belt engagement in the primary clutch assembly.

Overview

This clutch primary fixed sheave is built for the Yamaha Grizzly 350 YFM350 and serves as the stationary half of the primary clutch, guiding the drive belt as engine speed changes. The 20-tooth design matches the original fitment so the sheave drops into the clutch assembly without modification. It suits riders replacing a worn or scored sheave on a 2007 through 2014 Grizzly 350.

Built For Performance

• 20-tooth spline count matches the stock primary clutch configuration
• Fixed sheave face machined for smooth, consistent belt contact
• Constructed from durable metal to resist wear under continuous belt friction
• Balanced profile helps reduce vibration through the clutch assembly
• Direct replacement dimensions for the Yamaha Grizzly 350 YFM350 application

Fits These Machines

• for Yamaha Grizzly 350 YFM350 2007
• for Yamaha Grizzly 350 YFM350 2008
• for Yamaha Grizzly 350 YFM350 2009
• for Yamaha Grizzly 350 YFM350 2010
• for Yamaha Grizzly 350 YFM350 2011
• for Yamaha Grizzly 350 YFM350 2012
• for Yamaha Grizzly 350 YFM350 2013
• for Yamaha Grizzly 350 YFM350 2014

On-The-Job Use

• Trail riding where consistent clutch engagement matters
• Farm and property work with frequent stop-and-go operation
• Hauling light loads that work the primary clutch harder
• General ATV maintenance when the original sheave shows wear

Specs At A Glance

Good To Know

Q: How do I know if my primary fixed sheave needs replacing? A: Grooving, scoring, or a visible ridge on the sheave face usually means the belt is no longer making even contact. Inspect it any time you service the clutch or replace the drive belt.

Q: Is this a genuine Yamaha part? A: This is an aftermarket replacement component designed to fit the listed Yamaha applications. It is not an original Yamaha part.

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