You have to evaluate which will be superior in your condition. Lookup the cost of a new outboard lower unit and compare that to the cost of the elements for a rebuild. MARINE ELECTRONICS or ELECTRICAL Devices: We are able to put in all key models of navigation and audio https://outboardmotorrepairservic20639.snack-blog.com/31444663/the-ultimate-guide-to-outboard-lower-unit-repair