Additional Images

MCB / Wossner Crankshaft Assembly Kawasaki KX85 2006-23 13031-0040 CS2005

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

- Complete performance replacement crankshaft, forged and shot peened
- Includes crankshaft and connecting rod assembly
- Manufactured from premium materials for strength and durability
- Precision tolerances are maintained for smooth, trouble free operation
- Option to add OEM Yamaha crank bearings
- Option to add full engine
- Need a full rotating kit with piston, full gasket set and bearings? See our SKU# 23430842
- Need a cylinder? add SKU# 23430912 or see our Stage 3 kit (stage 2 listed above + cylinder) = SKU# 23430682

Need a cylinder? Click on suggestion below or see SKU# 23430912
Pricing: $239.95

Customize Your Item

- Add crank bearings (2) -
 * required
- Add a full engine gasket set -
 * required


MCB uses Wössner pistons and crankshafts 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

Based on our experience here at MCB we feel the Wossner crankshaft is premium compared to OEM or Hotrods, and therefore our choice in this kit!


  • 23431344
  • 23431344
  • Kawasaki
  • New


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W10.0000” x H12.0000” x L10.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

Share MCB / Wossner Crankshaft Assembly Kawasaki KX85 2006-23 13031-0040 CS2005 on Facebook