The comet 40 series will be best. you can get it from MFGsupply.com
It doesn't come as a kit, but all you need is:
1x driver
1x driven
1x belt
2x bearings
1x jackshaft
1x jackshaft sprocket.
You do not really have a kit option for your predator 420. What you can do however, is buy one of these to mount the driven clutch on. I do not know if it fits the mounting pattern of your 420, or if there is any interference. I expect if you contacted BMI they would help answer these questions.
im thinking of mayebe just using a jackshaft what do u guys think? off road cart big tires one person cart with roll cage im not looking for more than 30-35 mph just want that power
I would personally get a tc if you can afford it. it really would not take much setting up after you have installed a jackshaft, and your bottom end would be twice as good.
im thinking of mayebe just using a jackshaft what do u guys think? off road cart big tires one person cart with roll cage im not looking for more than 30-35 mph just want that power