The 4" lift will serve you well, if you know your limitations. Around the house and mild off road you will be fine. I have the 4" lift from Steeling on my G16 yard cart. Zero problems. The newer block lifts are better engineered than the older ones.
https://www.steelenggolfcart.com/col...ock-lift-g2-g9
My yard cart with 4" lift and 20x10-10 wheels/tires
