• Wiseco

Wiseco Crankshaft w/Bearing and Gaskets - WPC141

  • Part #: WPC141
  • Manufacturer Part #: WPC141
  • MSRP Price: $310.95
  • Our Price: $279.86
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WPC141
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Overview of Wiseco Crankshaft w/Bearing and Gaskets - WPC141

  • Precision-trued to OEM specifications and factory assembled
  • Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow
  • Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces
  • Corrosion-resistant surface treatment
  • Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface
  • 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, premium main bearings and a complete bottom end gasket set that includes all seals and gaskets needed to do the job


Specs

Type Crankshaft Assembly
Units Kit
Weight 8.25 lbs

Specs for Wiseco Crankshaft w/Bearing and Gaskets - WPC141

Type Crankshaft Assembly
Units Kit
Weight 8.25 lbs

Fitment for Wiseco Crankshaft w/Bearing and Gaskets - WPC141

Part WPC141 fits the following machines

See if this part fits your ride

Yamaha
2009 Yamaha WR250F
2008 Yamaha WR250F
2007 Yamaha WR250F
2006 Yamaha WR250F
2005 Yamaha WR250F
2004 Yamaha WR250F
2003 Yamaha WR250F

Reviews for Wiseco Crankshaft w/Bearing and Gaskets - WPC141

out of 21 reviews.

20 out of 21 (95%) customers would recommend this to a friend.

5 Stars
16
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back on the road

September 26, 2012

my engine locked up and after several attempts to get my atv running again I ordered this kit and now I'm proud to say " I'm back on the road! "

I would recommend this item to a friend.
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By: from Indianapolis, In

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Great Product

April 17, 2012

I bought this crank for my 02 banshee. It fits perfectly and was easy to install.

I would recommend this item to a friend.
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By: from Falmouth, KY

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Great Kit

April 4, 2012

Everything you need in one box can't beat it !

I would recommend this item to a friend.
By: from Latrobe Pa

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No Cylinder or Head gasket

March 18, 2012

All the gaskets for doing the crankshaft work, but the kit kit not come with the head or cylinder gasket. I missed something in the description ???? Normally a gasket kit includes ALL gaskets. No worries, it's still 2 weeks until race time and i should have checked it out sooner. Great Prices Great Service

I would recommend this item to a friend.
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By: from Minnesota

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Wiseco crankshaft

January 20, 2012

everything work perfect, bike runs awesome my 93 cr 250 and i also have this kit in my 01 Cr 125 Wiseco has very good products. i recommend this product to anyone that wants to rebuild an engine.

I would recommend this item to a friend.
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By: from kimball minnesota

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wisco bottom end kit

November 14, 2011

great kit..came with every gasket and seal to do the bottom end..and at a good price.

I would recommend this item to a friend.
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Product Recommendations
By: from south western PA

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Not complete

October 28, 2011

Expected per the description of the gasket and seal set that all gaskets and seals would be included. They are not!!!! Called Dennis Kirk and Wiseco both on this and got absolutely no help with acquiring the missing o-ring. Had to spend another 15 bucks and wait a week for the seal to get to me for assembly. Pretty lousy that they dont include a 4 dollar o-ring in the kit.

I would recommend this item to a friend.
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July 13, 2011

I would recommend this item to a friend.
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