Mounting Hole Spacing on the Sliding Under Platform Pontoon Boat Ladder

Updated 07/19/2022 | Published 07/16/2022

Question:

Hello, what is the measurements between the bolts? Im trying to match this up to replace my OEM yamaha transom ladder. It looks identical, but Im worried about the mounting points.

asked by: Clint W

Expert Reply:

The Sliding Under Platform Pontoon Boat Ladder # 315-FOG3 has mounting hole spacing of:

- 1-13/16" between the holes closest together on the same side and end

- 6-1/4" between the holes closest together on the opposite end of the same side

- 9-7/8" between the holes furthest apart on the opposite end of the same side

- 10" between the holes directly across on the opposite side

I have included a diagram showing these measurements to help understand the spacing.

expert reply by: Scott S