Can Am Defender lift kit is a 2 inch, Bracket Lift kit. This is not a "puck" type kit. The Bracket lift kit is what you want for Trouble Free service. Rage Fab Defender lift Kit is a Bolt on Bracket lift. It does not require any Drilling or tapping; just bolt it on and go TALL. Heavy 10 gauge construction with black powder coat finish for long service life. This kit gives all the lift possible with stock A arms. You will also receive a pair of 3 hole backing plates to reinforce the front bracket mount. 3/8' drill will be required to use these and they make the front inner fender stronger, so you can get rough without worry. Never-the-less, you can mount the front brackets in the OEM holes without drilling.