Kawasaki 800 SXR Top End Platinum Piston Rebuild Kit 0.25 mm 1st Over

Fits: Yamaha 4842
Part #: JSP6603
Made By: WSM
Item Condition: New

See Description For Exact Model and Year Compatibility
$246.21

New WSM Platinum Kawasaki 800 Top End Rebuild kit 0.25mm over (1st over).

Stock size is 82.0 mm, this kit is 82.25 mm.

Please ensure your model and year PWC is listed below for proper fitment.
This part will ONLY work on models and years listed below:

2003-2012 Kawasaki 800 SX-R Stand Up Jet Skis

Why Buy From Jet Ski Plus

  • Our kits are in stock and ready to ship
  • We ship the next business day or sooner 99% of the time
  • Our shipping time can be up to 40% faster compared to east/west coast sellers (Depending on your location)
  • We ship USPS priority for faster deliver times than UPS ground
  • USPS delivers on Saturday, UPS does not
  • Get it Faster without costly expedited shipping service
  • Free Shipping in the continental US!

Kit Includes:

  • New WSM Platinum Pistons and Rings 0.0mm Oversized
  • New Wrist Pins
  • Circ Clips
  • Needle Bearings

Complete OEM Quality Gasket Set Includes:

  • Head
  • Base Gasket
  • Exhaust Gaskets
  • All Other Gaskets Shown

WSM piston and gasket kits meet or exceed OEM specifications at a fraction of the price.

Platinum Series are made of high strength hardened aluminum designed to prevent skirt and ring groove breakage.

The piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower and greatly extends piston life.

Please check our store for other available sizes Ensure to follow proper break-in procedures after installation


More Information
Brand it Fits Yamaha
Order Processing
  • All products are in stock at our St. Louis Distribution Center
  • Orders ship the next business day

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  • PO boxes can't be utilized for UPS shipments
  • USPS Express Mail expedited shipping option available

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  • Large/Heavy items that ship via UPS can't be shipped internationally
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