Replacement for Shelby Trailer Jack on Four Winns Boat Trailer

Updated 08/11/2022 | Published 08/10/2022

Question:

I need a replacement jack for a 2000 Four Winns boat trailer with an integrated mounting plate. The mounting holes are 5 1/2 x 3. The jack is a Shelby 5764A.

asked by: Anthony A

Expert Reply:

I do have an option for you but Shelby boat trailer jacks are discontinued and we don't offer any direct bolt-on replacements for them. That said, you can easily remove the old flange by cutting or simply place the new jack beside it and leave the old flange in place. I recommend the Round Swivel Marine Jack w/ Wheel part # MJ-1200B which offers a bolt-on install with wheel for easier maneuvering.

expert reply by: Conner L