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Wiseco CSK030 Clutch Spring Kit for YZ125 1993-2001 & 2005-2009

(2008-2013 Yamaha YZ250F; 1991-2001, 2005-2024 Yamaha YZ125; 1996-1999 Yamaha YFM350FW Big Bear 4x4; 1985-2000 Yamaha XT350 + 2 more models)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

CSK030
9 reviews
Sale Price

$34.99

Estimated ship date Monday, November 23

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Fitment guaranteed

Product Details

The Wiseco CSK030 Clutch Spring Kit is a direct-replacement clutch spring set engineered for improved performance and durability over stock springs. Designed for the Yamaha YZ125, these springs deliver a more positive clutch lockup and help eliminate clutch slip under hard acceleration and demanding riding conditions.

Key Features:

  • Manufactured from premium steel for long-lasting durability
  • Shot-peened surface treatment increases fatigue resistance and extends spring life
  • Heat-treated for consistent performance under repeated thermal cycling
  • Stiffer spring rate compared to OEM for a firmer, more positive clutch engagement
  • Prevents clutch slip during high-load, high-RPM riding
  • Direct OEM-replacement fitment — no modification required

Whether you're racing or trail riding, Wiseco clutch springs are a cost-effective upgrade to restore or improve clutch feel and reliability. Sold as a complete kit with all springs needed for one full clutch assembly.

Products specifications

Fits

2008-2013 Yamaha YZ250F; 1991-2001, 2005-2024 Yamaha YZ125; 1996-1999 Yamaha YFM350FW Big Bear 4x4; 1985-2000 Yamaha XT350; 1995-2005 Yamaha YFM350F Wolverine 4x4; 2020-2024 Yamaha YZ125X

Great price expeditiously shipped

Fast easy

Great price, fast delivery!

easy checkout

Quick delivery, satisfied with the product. Thanks

Wey straight forward

Good purchase

Everything worked great, shipping was fast!

I am very satisfied with my prop and I am sorry for not letting you know I received my precious gifts.

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