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Wiseco Bottom-End Rebuild Crankshaft Kit - WPC128A

  • Part #:
    WPC128A
  • Manufacturer Part #:
    WPC128A

MSRP Price: $328.95

Our Price: $237.00

You Save $91.95 (28%)
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Overview of Wiseco Bottom-End Rebuild Crankshaft Kit - WPC128A
  • Precision-trued to OEM specifications and factory assembled
  • Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces
  • Corrosion-resistant surface treatment
  • Crank pin bearing radial running clearance is optimized to ensure maximum performance
  • Precision honing ensures ultra-round bearing surface
  • Precision-engineered oiling slots maximize rod strength and bearing life
  • Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston
  • Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface
  • Crank pin bearings are manufactured with the highest-quality hot-rolled steel -- case hardened to 58-62 RC
  • Caged needle roller bearings provide the highest possible RPM
  • Precision-machined crank webs
  • Crankshaft comes with top-end bearing and gasket


Included Items:

(1) Crankshaft assembly

(2) 28x72x18 Bearings

(2) Clutch cover gaskets

(1) Ignition cover gasket

(1) Water pump gasket

(1) Elbow gasket

(2) O-rings

(1) 30x40x7 Oil seal

(1) 30x40x7 Seal

(1) 17x30x7 Oil seal

(1) 20x40x7 Seal

(1) 25x45x7 Seal

(1) 8x18x10 Seal

(1) 13x22x5 Seal

(1) 8x18x4 Seal

(1) 12x18x4 Seal

(1) 8x14x4 Seal

No instructions

Specs for Wiseco Bottom-End Rebuild Crankshaft Kit - WPC128A

Type Crankshaft Assembly
Units Kit
Weight 12.95 lbs

Alternate/OEM Part Number(s):

09210108
Specs for Wiseco Bottom-End Rebuild Crankshaft Kit - WPC128A
Type Crankshaft Assembly
Units Kit
Weight 12.95 lbs
Fitment for Wiseco Bottom-End Rebuild Crankshaft Kit - WPC128A

Part WPC128A fits the following machines

Make Sure This Fits Your Ride
Kawasaki
  • 2004 Kawasaki KX250
  • 2003 Kawasaki KX250
  • 2002 Kawasaki KX250
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Instructions and Manuals for Wiseco Bottom-End Rebuild Crankshaft Kit - WPC128A