SX-M vs SX-MHP Transom Assembly

[27739]

I have a TSK SX-M transom assembly (sn 4111636204) from a 2000 Four Winns with 5.0GL engine. I bought the boat cheap after one of the drive shaft u-joints and engine coupler decided to "leave the chat". When it let go, the u-joint rattled around and damaged the drive bellows mounting area, not sure I can get a reliable seal with a new bellows.

I have an SX-MHP transom plate assembly (sn 4151122793) from an 8.1l duo-prop available locally for a reasonable price. Are the two transom assemblies interchangeable?

 

[cptbill]

I think the # you need is 3817146 you might also see it as 3868844( has a few more pieces attached) and would also be used for DP-SM along with SX-m