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Wiseco CSK047 Clutch Spring Kit for KTM 450 & 505

(1990-2001 Honda CR500R; 2008 KTM 450 SMR; 2007-2011 KTM 450 SX-F; 2008-2009 KTM 450 XC-F; 2008 KTM 505 SX-F; 2009 KTM 505 XC-F; 2009-2010 KTM 505SX)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

CSK047
6 reviews
Sale Price

$39.99

Estimated ship date Monday, November 23

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco CSK047 Clutch Spring Kit is a direct-replacement clutch spring set engineered for high-demand KTM dirt bike and ATV applications. Each spring is manufactured from premium-grade steel and subjected to a shot-peening and heat-treating process that improves fatigue resistance and extends service life under repeated compression cycles.

Key Features:

  • Premium steel construction — resists wear and deformation under aggressive riding conditions
  • Shot-peened finish — compressive surface treatment that increases spring durability and fatigue life
  • Heat-treated for consistency — ensures uniform spring rate across the full set
  • Stiffer-than-stock spring rate — promotes positive clutch lockup and eliminates clutch slip under hard acceleration
  • Drop-in replacement — designed to fit the OEM clutch basket without modification

Wiseco clutch components are proven at every level of dirt bike and ATV competition. Whether you're restoring a worn-out clutch or upgrading for more demanding riding, the CSK047 spring kit delivers reliable, consistent clutch engagement every time.

Products specifications

Fits

1990-2001 Honda CR500R; 2008 KTM 450 SMR; 2007-2011 KTM 450 SX-F; 2008-2009 KTM 450 XC-F; 2008 KTM 505 SX-F; 2009 KTM 505 XC-F; 2009-2010 KTM 505SX

Quick and easy.

Super easy to navigate site and delivery of item was very fast as well.

quick correct order and shipment

Thanks please hurry

Quick and easy just hope shipping is the same

I spoke to a customer rep she was very helpful and told me she would look out for my payment and would expedite my transaction

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