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

Wiseco

Crankshaft w/Bearings and Gaskets - WPC122

1 / 5

Wiseco

Crankshaft w/Bearings and Gaskets - WPC122

MSRP Price: $248.95

Our Price: $196.00
Ships Free
You Save $52.95 (21%)
Make sure this fits your ride
loading...
MSRP Price: $248.95

Our Price: $196.00
Ships Free
You Save $52.95 (21%)
In Stock - 1 on Hand
Make sure this fits your ride
Ships Today!
1 5 HR : 5 3 MIN : 3 9 SEC
Wiseco Crankshaft w/Bearings and Gaskets - WPC122
  • 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


Included Items:

(1) Crankshaft assembly

(1) 20x47x14 Bearing

(1) 20x52x15 Bearing

(2) Engine case gaskets

(1) Water pump gasket

(2) Copper crush washers(assorted sizes)

(1) O-ring

(1) 20x40x8 Seal

(1) 28x40x8 Seal

(1) 20x38x5 Seal

(1) 10x31x13 Seal

(1) 17x25x4 Seal

(1) 12x18x5 Seal

(1) 12x21x4 Seal

No instructions

Specifications
Part #: WPC122
Mfg #: WPC122
Type Crankshaft Assembly
Units Kit
Weight 4.90 lbs
Alternate/OEM Part Number(s):
09210101
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Fitment for Wiseco Crankshaft w/Bearings and Gaskets - WPC122

Part WPC122 fits the following machines

Yamaha
  • YZ80 1993-2001
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!
4.6 / 5.0
21 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
16
3
1
1
0
Fit
4.7 / 5
Quality
4.6 / 5
Style
4.7 / 5
Value
4.6 / 5
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Wiseco Crankshaft w/Bearings and Gaskets
Made rebuilding the lower end a breeze. All the items required at your finger tips.
January 21, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Quality Item CR250
Crank looks good and has nice machine work done to it. Gasket kit is very nice with only 1 o-ring missing for cases (but includes both water pump seals!) Main bearings are quality Koyo brand - Same as OEM.
December 11, 2010
Otterbein, IN
Fit
5 / 5
Quality
4 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
May 17, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
veery good quality crank kit
I was very pleased with the kit. the bearings are koyo (oem in many quads). i would say this kit is as good or better than stock, at a much better price. the gasket kit is very good also.
June 22, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
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.
January 20, 2012
Fit
5 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
crankshaft with bearings and gaskets
best i ever bought it was awesome tookme 45 minutes to put crank in i bought for my sons bike went together just as smooth as it came apart
July 20, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Awesome buy
I saved over $100 buying the entire Wiseco top end from Dennis Kirk. Wiseco is a great product and the only one I use in all 4 of my race bikes
March 24, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Awesome product
This is a great piece and is easy to change out. Wiseco cranks and pistons are all that I will run in my bike or any of my team's bikes.
May 6, 2010
Great Kit
Everything you need in one box can't beat it !
April 4, 2012
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
wisco bottom end kit
great kit..came with every gasket and seal to do the bottom end..and at a good price.
November 14, 2011