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Wiseco Crankshaft w/Bearings and Gaskets - WPC137

  • Part #: WPC137
  • Manufacturer Part #: WPC137

MSRP Price: $386.95

Our Price: $348.26

You Save:
$38.69 (10%)
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Overview of Wiseco Crankshaft w/Bearings and Gaskets - WPC137

  • 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
  • Connecting rod kits come complete with rod, crank pin, crank pin bearing, top-end bearing and thrust washers

Specs for Wiseco Crankshaft w/Bearings and Gaskets - WPC137

Type Crankshaft Assembly
Units Kit
Weight 13.50 lbs

Specs for Wiseco Crankshaft w/Bearings and Gaskets - WPC137

Type Crankshaft Assembly
Units Kit
Weight 13.50 lbs

Fitment for Wiseco Crankshaft w/Bearings and Gaskets - WPC137

See if this part fits your ride

Part WPC137 fits the following machines

Yamaha
  • 2004 Yamaha YFM350 Raptor
  • 2013 Yamaha YFM350R Raptor
  • 2012 Yamaha YFM350R Raptor
  • 2011 Yamaha YFM350R Raptor
  • 2010 Yamaha YFM350R Raptor
  • 2009 Yamaha YFM350R Raptor
  • 2008 Yamaha YFM350R Raptor
  • 2007 Yamaha YFM350R Raptor
  • 2006 Yamaha YFM350R Raptor
  • 2005 Yamaha YFM350R Raptor
  • 2007 Yamaha YFM350RSE Raptor Special Edition
  • 2006 Yamaha YFM350RSE Raptor Special Edition
  • 2005 Yamaha YFM350RSE Raptor Special Edition
  • 2007 Yamaha YFM350RSE2 Raptor Special Edition 2
  • 2004 Yamaha YFM350X Warrior
  • 2003 Yamaha YFM350X Warrior
  • 2002 Yamaha YFM350X Warrior
  • 2001 Yamaha YFM350X Warrior
  • 2000 Yamaha YFM350X Warrior
  • 1999 Yamaha YFM350X Warrior
  • 1998 Yamaha YFM350X Warrior
  • 1997 Yamaha YFM350X Warrior
  • 1996 Yamaha YFM350X Warrior
  • 1995 Yamaha YFM350X Warrior
  • 1994 Yamaha YFM350X Warrior
  • 1993 Yamaha YFM350X Warrior
  • 1992 Yamaha YFM350X Warrior
  • 1991 Yamaha YFM350X Warrior
  • 1990 Yamaha YFM350X Warrior
  • 1989 Yamaha YFM350X Warrior
  • 1988 Yamaha YFM350X Warrior
  • 1987 Yamaha YFM350X Warrior

Crankshaft w/Bearings and Gaskets - WPC100

4 out of 21 reviews
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back on the road

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! "

Review By:

from Indianapolis, In

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Great Product

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

Review By:

from Falmouth, KY

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Great Kit

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

Review By:

from Latrobe Pa

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No Cylinder or Head gasket

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

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from Minnesota

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Wiseco crankshaft

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.

Review By:

from kimball minnesota

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wisco bottom end kit

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

Review By:

from south western PA

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Not complete

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.

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Instructions and Manuals for Wiseco Crankshaft w/Bearings and Gaskets - WPC137