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MCB Stage-2 Engine Rebuild Kit Kawasaki KLX 400R 2003-2004

Premium Engine Rebuild Rotating Kit, Crankshaft, Piston, and Gaskets

MCB Exclusive STAGE-2 rebuild Kit for Kawasaki KLX400R 2003-2004. This kit includes a Wossner Premium Forged Piston, Genuine Riken rings, pin bearing, NEW HR crankshaft kit trued to better than OE spec., all NEW Rod and Main bearings and a complete engine gasket set. (does not include Trans. bearings)

Complete MCB Stage-2 Premium quality ROTATING kit in one convenient box. Do it right the first time.
Pricing: $735.95

Customize Your Item

- Want a +4mm Stroker kit -
 * required
- Make it a 434cc Big Bore Kit -
 * required
- Add new cam chain guides -
 * required
- Add a new Cam Chain -
 * required
- Add Performance Camshafts -
 * required


MCB uses Wössner pistons exclusively in all our MX/Off road kits. Germany's finest aftermarket forged piston manufacturer with over 25 years of experience in the Powersports / racing industry.

Wössner is currently the piston of choice for Monster Energy Star Yamaha Racing Team

Hot Rods is known for OEM quality engine components and has a track record for excellent reliability.


  • 23429274
  • 23429274
  • Kawasaki
  • New

Shipping Information

  • Item Requires Shipping
  • 15.0 lbs.
  • W10.0000” x H12.0000” x L15.0000”

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