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View Full Version : 91008-KAE-731 crank bearing note!!! Good info!



guggi102
11-12-2007, 02:47 PM
A few guys on here told me to use Honda crank bearings that are part # 91008-KAE-731. From a cr250. Just letting everyone know that the moose crank bearing kit from parts unlimited that comes with seals and all are the same bearings. 8-ball, same brand and everthing. OEM honda-32.99 each or something like that and then buy seals. Moose kit was like 50 bucks complete. Good price for OEM stuff. Just thought I'd share!

86 Quad R
11-13-2007, 09:18 AM
are the moose bearings infact OEM bearing or other?

guggi102
11-14-2007, 06:59 PM
Same bearing by the same maker. Both are 8-ball, stamped the exact same on the side of the bearing race.

mxduner
11-14-2007, 08:55 PM
can this get confirmed and put on as a sticky if in deed its legit?:confused:

guggi102
11-14-2007, 10:25 PM
I am not sure how to verify. I have them both and they read the same but otherwise I dont know.

mxduner
11-16-2007, 08:42 AM
Originally posted by guggi102
Same bearing by the same maker. Both are 8-ball, stamped the exact same on the side of the bearing race. so the bearings came in the trx250r moose kit, right?

danhung11
11-16-2007, 10:20 AM
Originally posted by mxduner
can this get confirmed and put on as a sticky if in deed its legit?:confused:

Guggi102 - Can you post the part # for the Moose Bearing Kit?

Thanks,
Dan

guggi102
11-16-2007, 09:30 PM
When I get home I will check the box and let you know. The moose kit obviously isnt going to read the same part # as OEM stuff. I just noticed its the same bearing maker and same number on the race which is the only marking on it.

hang1p
11-17-2007, 01:42 AM
i believe the moose kit is the same as the all balls kit and you can get that from rocky mountain atv

Dave83
11-17-2007, 11:47 AM
They are the same bearings.Ive used the Moose stuff several times.The Trx kit from Moose will give you the same bearings as ordering from Honda.Honda does not manufacture their bearings,they buy them and put them in their packaging and add about 100% to the price.NTN,SK,Timken make most of the bearings that are used in this world.The bearings that are used in our motors probaly have other applications for industrial and automotive uses. Same as aftermarket a arm ball joints,they are all from sort of automotive application.LSR,Laegers,etc do not make them.

Dave83
11-17-2007, 11:58 AM
Moose part # A24-1005
Go to Mooseracing.com and click on hard parts then crank bearings

guggi102
11-17-2007, 02:16 PM
These bearings are made by Koyo. I beleive that was the name. It was the same as the bearings in the bottom end of the engine I blew, same as the moose kit, same as the Honda bearing.

Dave83
11-17-2007, 09:52 PM
Yep,I forgot Koyo when I posted.Thats what my Moose kit had in it too.