These HEAVY-DUTY kits are completely bolt on. They come with two extension "I beams" and two of our "Gorilla Guides". The guide pipe is schedule 80 aluminum (30”) and is sleeved with schedule 40 PVC 48" (white or black ). These kits are all aluminum / stainless and extremely  strong. They will outlive your trailer. 5 year Manufacturer Warranty, universal and adjustable to fit all jet ski trailers. Single or Dual 

LED guide kits can be purchased at check out !!