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Cub crankshaft diameter??

2551 Views 4 Replies 3 Participants Last post by  John M
Would anyone happen to know what size the seal surface on the rear of the crankshaft be?? Need to get a speedy sleeve.
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You might have seen the reply over on YT, but wanted to confirm that it is 3" even.
Thank you sir!! I always check in here first before going to YT.
The main journal is 1.623" my service manual does not list seal ID size, but I would expect it to be close to journal size
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