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Never heard of these sleeves, though I get what they are about. Are they then thin enough and/or the seal has enough stretch that the OEM seal still works? ot do you have to get a larger I.D. seal?


Speedy sleeves are made of stainless steel. I have used them on harmonic balancer snouts and even on spindels after a bearing has siezed and made it unfit to put a new bearing on. They are thin enough that stock seals still work perfectly and the stainless is strong enough to apply pressure to install them.They have a removable flange on one end that lets you drive them on. I have always heated the sleeve and if possible, put the other part (harmonic balancer) in the freezer. Heat/cold works like magic.
Speedy sleeves are a life saver in some cases.