Crank seals and bearings

dannygraves · Post by **dannygraves** » April 14th, 2011, 7:38 pm

OEM for me, I destroyed a set of "boss" brand bearings in one weekend. My neighbor just rebuilt his kx250 and bought a wiseco crank kit with main bearings a seals included. He already killed one of the bearings and ordered 2 new OEM ones... I'd put money down that they don't fail on the first ride like the wisecos

100hp honda · Post by **100hp honda** » April 14th, 2011, 9:21 pm

boss brand ? thought you knew better than that

seanmx57 · Post by **seanmx57** » May 18th, 2011, 5:30 pm

Anyone have the cross reference for the water pump bearing that is not part of the main case? Honda part # is 91001-ka4-003

http://www.youtube.com/user/500bigbore · Post by **Roostius_Maximus** » May 19th, 2011, 4:41 am

Ive always bought it from honda

100hp honda · Post by **100hp honda** » June 5th, 2011, 12:44 pm

whats the number of crank bearings. not honda part number but number on side of the bearing

oggo69 · Post by **oggo69** » June 6th, 2011, 11:11 am

100hp honda wrote:whats the number of crank bearings. not honda part number but number on side of the bearing

63/28

coley13 · Post by **coley13** » June 6th, 2011, 5:49 pm

whats peoples thoughts on gasket kits, OEM? aftermarket?

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Crank seals and bearings