Why do clutch springs need to be replaced?

Over time and with repeated use, clutch springs can lose their tension. This weakening can cause the clutch plates to not engage firmly, leading to slippage and reduced power transfer to the wheels.

Does this kit include everything needed to replace the clutch springs?

This kit specifically includes the clutch springs. You will need to reuse your existing clutch plates, inner hub, and pressure plate, or replace them separately if they are also worn.

How difficult is it to install these clutch springs?

Replacing clutch springs typically involves removing the clutch cover and carefully disassembling the clutch pack. It's a moderately involved job that requires basic mechanical knowledge and tools. Refer to your vehicle's service manual for specific instructions.

2004-2006 Yamaha YFZ450 Clutch Springs

Name: Wiseco 04-06 Yamaha YFZ450 Clutch Spring Kit
Brand: Wiseco
Price: 39.99 USD
Availability: InStock

Wiseco 04-06 Yamaha YFZ450 Clutch Spring Kit

$39.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2004-2006 Yamaha YFZ450. Wiseco clutch spring kit to refresh your clutch.

Key Features

Fits 2004-2006 Yamaha YFZ450.
Replaces worn clutch springs to restore proper clutch function.
OEM quality springs designed for reliable performance.
Part of Wiseco's comprehensive line of clutch components.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Yamaha YFZ450 2004-2006

Product Details

The clutch springs in your Yamaha YFZ450 are crucial for how your clutch engages and disengages. Over time, these springs can weaken, leading to a clutch that slips or doesn't grab as firmly as it should. This Wiseco clutch spring kit is designed to replace those worn-out springs, bringing your clutch back to its intended performance level for your 2004-2006 YFZ450.

Wiseco has a long history of providing clutch components that hold up in competitive dirt bike and ATV racing. While this kit focuses on the springs, it's part of a broader line of clutch components from Wiseco, including forged baskets, hubs, and pressure plates, all aimed at ensuring your drivetrain is ready for action. These springs are made to OEM quality standards, meaning they'll fit and function just like the originals, but with the reliability Wiseco is known for.

If you're noticing a decline in your YFZ450's clutch performance, replacing the springs is a smart and cost-effective way to address the issue. This kit offers a direct replacement for your stock springs, helping to restore a solid clutch feel and prevent slippage.