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Wiseco Needle Bearing
Wiseco Needle Bearing

$16.00 $18.99
16% Off - Save $2.99

Select your bike to see if this needle bearing fits
Item #WCO000O

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41 Reviews
4.7 out of 5 stars
5 Star   33 4 Star   7 3 Star   0 2 Star   0 1 Star   1
All Reviews
Verified Purchaser Top 1000
Paragon, IN.
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
Best Brand

I purchased this with a complete top end kit.

Verified Purchaser Top 1000
Durability4/5Ease of Installation5/5Performance4/5Power4/5Style4/5
Top end project

This product fit up nicely. Durability is not hard to tell only a couple of hours. Other than that product is good

Verified Purchaser
Ease of Installation5/5
Wiseco parts are some of the best

Matched with the piston and wrist pin nice products

Verified Purchaser Top 1000
Good Product

Fit well, looked like a good product. Still holding up after 20 hours.

Verified Purchaser Top 250
San Rafael, CA, USA
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
Great product

Have used this for many years in Yamaha YZ 2 strokes in both 250 & the big bore 295 kits & has proven to be a reliable, quality product at a reasonable price

Top 1000 Verified Purchaser
Durability5/5Ease of Installation5/5Performance4/5Power5/5Style4/5
Great price

Wiseco makes great products that last a long time. Great buy

Top 1000 Contributor Verified Purchaser
Durability5/5Ease of Installation5/5Performance5/5
Wiseco wristoin bearing

It works, I've never had a failure after numerous installs

Verified Purchaser
Lake Charles, la
Durability4/5Ease of Installation5/5Performance4/5Power5/5Style5/5
MotoSport Staff Expert Verified Purchaser
Salt Lake City, UT, USA
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
Well Made Bearing where it Counts

Last thing that you want is a needle bearing ruining your day. I've primarily run Wiseco needle bearings and they work very well through typical service intervals.

Wilmington, NC, USA
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
Works just fine

needle bearing are all the same to me just buy it

See 10 More Reviews
6 Questions
Answered:   6
Not Yet:   0
Q: Will this work on a 86 kx60?
3 months 10 days ago
Top 1
3 months 10 days ago
A: Yes this will work on your bike.
Q: Can this bearing when defective cause a grinding noise as a bikes in nuetral? And go away as u engage the clutch? Also is it located behind the gasket
Over 4 years ago
Wiseco Needle Bearing
Expert MotoSport Staff
Over 4 years ago
A: No, this would be the wrist pin bearing connecting the piston to the connecting rod.
Q: Does this fit/work with a pro x piston kit? rm85
Over 4 years ago
Looking for a money saver
Top 10
Over 4 years ago
A: Yes, the wiseco needle bearing will work with the ProX piston kits. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct products for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Q: Will a wiseco needle bearing work for a pro x piston?
Over 5 years ago
MotoSport Staff
Over 5 years ago
A: Yes, just be sure to profile the Make/ Year/ Model correctly so we can be sure to send you the correct Wiseco Needle Bearing for your 1998 Honda CR125.
Q: Are kx 100 and ke 100 piston interchangable
Over 6 years ago
how far can i bore my kx 80 cylinder without re-sleeve have more questions but i will stop
MotoSport Staff
Over 6 years ago
A: KE and KX100 pistons are not interchangeable. As far as bore size, I would speak to a local engine machine shop and verify the thickness of the sleeve currently installed and that would let you know how much more you can bore it before the cylinder walls become too thin.
Q: What are the diminsions
Over 6 years ago
MotoSport Staff
Over 6 years ago
A: The Wiseco needle bearing for a 1980 CR80R measures out to be 12X17X14.2 . These measurements are in millimeters.

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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Wiseco Needle Bearing B1000
Wiseco Needle Bearing B1001
Wiseco Needle Bearing B1002
Wiseco Needle Bearing B1003
Wiseco Needle Bearing B1004
Wiseco Needle Bearing B1005
Wiseco Needle Bearing B1006
Wiseco Needle Bearing B1008
Wiseco Needle Bearing B1012
Wiseco Needle Bearing B1013
Wiseco Needle Bearing B1014
Wiseco Needle Bearing B1016
Wiseco Needle Bearing B1022
Wiseco Needle Bearing B1036
Wiseco Needle Bearing B1038
Wiseco Needle Bearing B1041
Wiseco Needle Bearing B1043
Wiseco Needle Bearing B1080
Wiseco Needle Bearing B1082
Wiseco Needle Bearing B1015
Wiseco Needle Bearing B1018
Wiseco Needle Bearing B1037
Wiseco Needle Bearing B1042
California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to

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