Starting karting last year and was using a couple max-torque clutches. I have switched and started using Hilliard inferno with bully drivers but it seams I am seeing some bearing play with the needle bearings. Has anyone seen any tolerance issues with different drivers and the needle bearings?? It seems I have a few bearings that don’t have a large enough outside diameter and it leaves a bit of play in the outer drum of the clutch. After it is bolted on the motor it has a lot of play when you try “tilting it in and out from top to bottom if that makes sense. NOT the play in and out just a bit of play when twisted.
If I go through all my bearings I can find ones that are better than others but all bearings came originally with each driver.
If I go through all my bearings I can find ones that are better than others but all bearings came originally with each driver.