Wiseco WPC164 Crankshaft Kit – Kawasaki KX85 / KX100 2006-2013

85/100cc 2-stroke. Full race rebuild.
The Wiseco WPC164 is a complete bottom-end crankshaft kit for 2006–2013 Kawasaki KX85 & KX100. Double-forged, factory-trued crank with premium main bearings, full gasket set, and every seal — ready to dominate. We price-match reputable online stores—contact us to ensure you get the best deal!

What’s Included

• Wiseco WPC164 Crankshaft Assembly (factory trued)

• Premium caged main bearings

• Complete bottom-end gasket kit (head, base, crank seals, o-rings)

• All transmission & water pump seals

• Ready-to-install — no missing pieces

Key Features

• Double-forged Wiseco rod — survives 13,000+ RPM

• Shot-peened & corrosion-treated — eliminates stress, extends life

• Double-drilled small end — extra piston pin lube & cooling

• Optimized bearing clearance — supports big bore & high-compression

• Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fitment

• Kawasaki KX85

  • 2006

  • 2007

  • 2008

  • 2009

  • 2010

  • 2011

  • 2012

  • 2013

• Kawasaki KX100

  • 2006

  • 2007

  • 2008

  • 2009

  • 2011

  • 2012

  • 2013

• Note: Confirm crank part number before install.

$344.95

SKU: 0921-0550 / WPC164
Weight: 6.25 lbs
Package: 14.19" × 9.18" × 7.24"
Same-day shipping if ordered by 3 PM EST

Installation Tips

1. Torque mains: 14–16 ft-lbs (Kawasaki spec)

2. Use assembly lube on all bearings & seals

3. Check runout (<0.002") after install

4. Break in gently — 3–5 easy heat cycles