I ve replaced the jack shaft chains and sprockets a couple times, kart prob has 30 hrs on it, drivers are 8 and 10 yrold girls.. has anybody tried moving the drive sprocket over and directly under the clutch drive, this jack shaft has to go, its non adjustable and lasts about 5 hrs then starts banging from loose chain.
Any ideas would be great
Thanks
Any ideas would be great
Thanks