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Crankcase seals/bearings part numbers
Posted: 12:34 am Sep 02 2018
by kdxdazz
Going to pull the engine out this week and split the cases. Is anybody able to tell me the part numbers for crankcase seals and bearings please. I will go direct to a bearing shop that stocks quality koyo bearings. My bike is 1997 kdx220. Never split cases before, done a lot of research but anything in particular that you guys recommend to keep an eye on. Cheers
Crankcase seals/bearings part numbers
Posted: 05:59 am Sep 02 2018
by Molly's 70
Measure your new bearing's carefully. Once upon a time I rebuilt the bottom end on a Suzuki. The bearing's went in just fine, but they were just a little thick & the cases would not quite go back together. Close, but no cigar. I had to do it over. I have always used factory bearings since.
Re: Crankcase seals/bearings part numbers
Posted: 05:32 pm Sep 02 2018
by JimmyB
The Bearing part # is 6305C3 and the seal size is 25x40x6 Double lip ,you might also be able to get the seals in either Viton or silicone,they are rated for higher temps..