Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches

Bottom-End Rebuild Crankshaft Kit - WPC128A

  • Part #:
  • Mfg Part #:
  • OEM/Ref#:
1 / 5

Bottom-End Rebuild Crankshaft Kit - WPC128A

  • Part #:
  • Mfg Part #:
  • OEM/Ref#:
MSRP: $342.11

Price: $311.24 9% off!
Make sure this fits your ride
Ships Free
In Stock - 1 on Hand

Ships Today!
Order in the next
1 6
0 8
1 5
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

Part #: WPC128A
Mfg #: WPC128A
Type Crankshaft Assembly
Units Kit
Weight 12.95 lbs
Alternate/OEM Part Number(s):
WARNING: Cancer and Reproductive Harm -
Fitment for Wiseco Bottom-End Rebuild Crankshaft Kit - WPC128A

Part WPC128A fits the following machines

  • KX250 2002-2004
Reviews & Questions
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
There are no reviews for this item. Write Review