I am in the process of replacing the chainplates on my P303. One broke, taking down the rig, and the other has a large crack between the second and third bulkhead bolt holes. I know I leaving myself wide open here, but I would like any comments, constructive if possible, on the design and to see if there is any interest from other P303 owners that might like to replace there own chainplates. The advantages to this design are no deck modifications other than increasing the slot width, maintains the rig geometry (except for moving the cap shroud inboard 1/2"), is stronger than the original (1/4" bar instead of 3/16" bar) and no hidden welds. I uploaded a drawing of my redesigned chainplate to the files section in the Yahoo Pearson group or email me and I can forward a copy. Paul P303, #224