Hey Chuck, I replaced the chain/cable on mine last year. They looked it up and got me the right one. They may have consulted Rob. Don't forget the wire rope criss-crosses in the pedestal. The instructions aren't very clear. Of course one of the aluminum bolts that held the pedestal down broke when taking the idler plate out. Mcmaster to the rescue. And some major project creep. Luckily my plate wasn't too bad and I treated it with POR. Here is what my invoice says:
KIT 77201 Sale 487.00000 C&W KIT 2 FT #50, 9 FT 1/4" 7X19 WIRE W/ HW & CHAINCARE+ -- Rockland Bazemore S/V Blue Pearl C&C 37/40+ Port Washington, NY