The Bearing Buddy may be the answer to extending crankshaft bearing life on 600 and 800 Rotax engines. Most people realize Ski-doo uses sealed bearings on the crankshaft. This was done to help lower emissions as they didn’t have to pump oil to them and worry about trying to get it to burn clean. The only problem has been that if a seal starts to leak, you can’t tell until the bearing runs dry and locks up. This usually means a rebuilt crankshaft with new seals all the way around.
The Bearing Buddy bolts onto the motor in place of the stock seal and retainer which allows you to grease the bearing externally with the supplied grease injector. The unit contains a pressure release valve to prevent built up air pressure from blowing out the seal. Installation is quick and easy with isoflex grease, injector, and full instructions included.
This could save you big $$$, consider this on any 2004 & up 600/800 twin. See part # SKPTOBK for only $129.99 with complete ordering info in the Engine/Carb section.